190313190001 has 9 divisors (see below), whose sum is σ = 209192500153. Its totient is φ = 173007628420.

The previous prime is 190313189999. The next prime is 190313190049. The reversal of 190313190001 is 100091313091.

The square root of 190313190001 is 436249.

It is a perfect power (a square), and thus also a powerful number.

190313190001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 190313190001 - 2¹ = 190313189999 is a prime.

It is a super-2 number, since 2×190313190001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190313190701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4778910 + ... + 4818568.

Almost surely, 2^190313190001 is an apocalyptic number.

190313190001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

190313190001 is the 436249-th square number.

190313190001 is the 218125-th centered octagonal number.

It is an amenable number.

190313190001 is a deficient number, since it is larger than the sum of its proper divisors (18879310152).

190313190001 is an frugal number, since it uses more digits than its factorization.

190313190001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79340 (or 39670 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 28.

Multiplying 190313190001 by its product of nonzero digits (729), we get a square (138738315510729 = 11778723²).

The spelling of 190313190001 in words is "one hundred ninety billion, three hundred thirteen million, one hundred ninety thousand, one".