74849074331 has 2 divisors, whose sum is σ = 74849074332. Its totient is φ = 74849074330.

The previous prime is 74849074319. The next prime is 74849074367. The reversal of 74849074331 is 13347094847.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74849074331 - 2³⁴ = 57669205147 is a prime.

It is a super-2 number, since 2×74849074331² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74849074331.

It is not a weakly prime, because it can be changed into another prime (74849074301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37424537165 + 37424537166.

It is an arithmetic number, because the mean of its divisors is an integer number (37424537166).

Almost surely, 2^74849074331 is an apocalyptic number.

74849074331 is a deficient number, since it is larger than the sum of its proper divisors (1).

74849074331 is an equidigital number, since it uses as much as digits as its factorization.

74849074331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 74849074331 in words is "seventy-four billion, eight hundred forty-nine million, seventy-four thousand, three hundred thirty-one".