190201418693 has 8 divisors (see below), whose sum is σ = 223453415136. Its totient is φ = 159609582000.

The previous prime is 190201418683. The next prime is 190201418789. The reversal of 190201418693 is 396814102091.

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

It is not a de Polignac number, because 190201418693 - 2⁶ = 190201418629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190201418633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665039783 + ... + 665040068.

It is an arithmetic number, because the mean of its divisors is an integer number (27931676892).

Almost surely, 2^190201418693 is an apocalyptic number.

190201418693 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

190201418693 is a deficient number, since it is larger than the sum of its proper divisors (33251996443).

190201418693 is a wasteful number, since it uses less digits than its factorization.

190201418693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330079875.

The product of its (nonzero) digits is 93312, while the sum is 44.

The spelling of 190201418693 in words is "one hundred ninety billion, two hundred one million, four hundred eighteen thousand, six hundred ninety-three".