74114645031 has 32 divisors (see below), whose sum is σ = 129533030400. Its totient is φ = 40985053920.

The previous prime is 74114645023. The next prime is 74114645039. The reversal of 74114645031 is 13054641147.

74114645031 is a `hidden beast` number, since 7 + 4 + 1 + 1 + 4 + 645 + 0 + 3 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (74114645023) and next prime (74114645039).

It is not a de Polignac number, because 74114645031 - 2³ = 74114645023 is a prime.

It is a super-2 number, since 2×74114645031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74114645039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6318996 + ... + 6330713.

It is an arithmetic number, because the mean of its divisors is an integer number (4047907200).

Almost surely, 2^74114645031 is an apocalyptic number.

74114645031 is a deficient number, since it is larger than the sum of its proper divisors (55418385369).

74114645031 is a wasteful number, since it uses less digits than its factorization.

74114645031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12649756 (or 12649750 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 74114645031 in words is "seventy-four billion, one hundred fourteen million, six hundred forty-five thousand, thirty-one".