74948994916 has 24 divisors (see below), whose sum is σ = 131688173120. Its totient is φ = 37324076832.

The previous prime is 74948994899. The next prime is 74948995007. The reversal of 74948994916 is 61949984947.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077505 + ... + 1144951.

Almost surely, 2^74948994916 is an apocalyptic number.

It is an amenable number.

74948994916 is a deficient number, since it is larger than the sum of its proper divisors (56739178204).

74948994916 is a wasteful number, since it uses less digits than its factorization.

74948994916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68563 (or 68561 counting only the distinct ones).

The product of its digits is 141087744, while the sum is 70.

The spelling of 74948994916 in words is "seventy-four billion, nine hundred forty-eight million, nine hundred ninety-four thousand, nine hundred sixteen".