190044888772 has 12 divisors (see below), whose sum is σ = 332611428240. Its totient is φ = 95013052136.

The previous prime is 190044888767. The next prime is 190044888797. The reversal of 190044888772 is 277888440091.

It is a super-2 number, since 2×190044888772² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2302438 + ... + 2383549.

It is an arithmetic number, because the mean of its divisors is an integer number (27717619020).

Almost surely, 2^190044888772 is an apocalyptic number.

It is an amenable number.

190044888772 is a deficient number, since it is larger than the sum of its proper divisors (142566539468).

190044888772 is a wasteful number, since it uses less digits than its factorization.

190044888772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696130 (or 4696128 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 58.

The spelling of 190044888772 in words is "one hundred ninety billion, forty-four million, eight hundred eighty-eight thousand, seven hundred seventy-two".