19874299607364 has 48 divisors (see below), whose sum is σ = 50794356009600. Its totient is φ = 6020071819776.

The previous prime is 19874299607353. The next prime is 19874299607387. The reversal of 19874299607364 is 46370699247891.

It is a super-3 number, since 3×19874299607364³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1679701624 + ... + 1679713455.

It is an arithmetic number, because the mean of its divisors is an integer number (1058215750200).

Almost surely, 2^{19874299607364} is an apocalyptic number.

It is an amenable number.

19874299607364 is an abundant number, since it is smaller than the sum of its proper divisors (30920056402236).

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

19874299607364 is a wasteful number, since it uses less digits than its factorization.

19874299607364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359415132 (or 3359415130 counting only the distinct ones).

The product of its (nonzero) digits is 987614208, while the sum is 75.

The spelling of 19874299607364 in words is "nineteen trillion, eight hundred seventy-four billion, two hundred ninety-nine million, six hundred seven thousand, three hundred sixty-four".