74016099431 has 2 divisors, whose sum is σ = 74016099432. Its totient is φ = 74016099430.

The previous prime is 74016099427. The next prime is 74016099449. The reversal of 74016099431 is 13499061047.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74016099431 - 2² = 74016099427 is a prime.

It is a super-2 number, since 2×74016099431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74016092431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37008049715 + 37008049716.

It is an arithmetic number, because the mean of its divisors is an integer number (37008049716).

Almost surely, 2^74016099431 is an apocalyptic number.

74016099431 is a deficient number, since it is larger than the sum of its proper divisors (1).

74016099431 is an equidigital number, since it uses as much as digits as its factorization.

74016099431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 74016099431 in words is "seventy-four billion, sixteen million, ninety-nine thousand, four hundred thirty-one".