74054963836 has 24 divisors (see below), whose sum is σ = 149175474560. Its totient is φ = 31509510192.

The previous prime is 74054963819. The next prime is 74054963837. The reversal of 74054963836 is 63836945047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74054963837) 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, 9509850 + ... + 9517633.

Almost surely, 2^74054963836 is an apocalyptic number.

It is an amenable number.

74054963836 is an abundant number, since it is smaller than the sum of its proper divisors (75120510724).

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

74054963836 is a wasteful number, since it uses less digits than its factorization.

74054963836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19027633 (or 19027631 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 55.

The spelling of 74054963836 in words is "seventy-four billion, fifty-four million, nine hundred sixty-three thousand, eight hundred thirty-six".