190291914286 has 8 divisors (see below), whose sum is σ = 285763344840. Its totient is φ = 95037466008.

The previous prime is 190291914199. The next prime is 190291914287. The reversal of 190291914286 is 682419192091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×190291914286² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190291914287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54243376 + ... + 54246883.

It is an arithmetic number, because the mean of its divisors is an integer number (35720418105).

Almost surely, 2^190291914286 is an apocalyptic number.

190291914286 is a deficient number, since it is larger than the sum of its proper divisors (95471430554).

190291914286 is a wasteful number, since it uses less digits than its factorization.

190291914286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108491138.

The product of its (nonzero) digits is 559872, while the sum is 52.

The spelling of 190291914286 in words is "one hundred ninety billion, two hundred ninety-one million, nine hundred fourteen thousand, two hundred eighty-six".