19741095972 has 72 divisors (see below), whose sum is σ = 53760557760. Its totient is φ = 6071820480.

The previous prime is 19741095919. The next prime is 19741096013. The reversal of 19741095972 is 27959014791.

19741095972 is a `hidden beast` number, since 1 + 9 + 7 + 41 + 0 + 9 + 597 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1486779 + ... + 1499997.

Almost surely, 2^19741095972 is an apocalyptic number.

19741095972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19741095972 is an abundant number, since it is smaller than the sum of its proper divisors (34019461788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19741095972 is a wasteful number, since it uses less digits than its factorization.

19741095972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16433 (or 16428 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 54.

The spelling of 19741095972 in words is "nineteen billion, seven hundred forty-one million, ninety-five thousand, nine hundred seventy-two".