74788456132 has 24 divisors (see below), whose sum is σ = 140954924096. Its totient is φ = 34515924768.

The previous prime is 74788456121. The next prime is 74788456147. The reversal of 74788456132 is 23165488747.

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, 1827163 + ... + 1867645.

Almost surely, 2^74788456132 is an apocalyptic number.

It is an amenable number.

74788456132 is a deficient number, since it is larger than the sum of its proper divisors (66166467964).

74788456132 is a wasteful number, since it uses less digits than its factorization.

74788456132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76027 (or 76025 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 55.

The spelling of 74788456132 in words is "seventy-four billion, seven hundred eighty-eight million, four hundred fifty-six thousand, one hundred thirty-two".