74792013233 has 12 divisors (see below), whose sum is σ = 88644522420. Its totient is φ = 62897863392.

The previous prime is 74792013223. The next prime is 74792013239. The reversal of 74792013233 is 33231029747.

It can be written as a sum of positive squares in 2 ways, for example, as 44450553889 + 30341459344 = 210833^2 + 174188^2 .

It is not a de Polignac number, because 74792013233 - 2⁴ = 74792013217 is a prime.

It is a super-3 number, since 3×74792013233³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74792013239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14397098 + ... + 14402291.

It is an arithmetic number, because the mean of its divisors is an integer number (7387043535).

Almost surely, 2^74792013233 is an apocalyptic number.

It is an amenable number.

74792013233 is a deficient number, since it is larger than the sum of its proper divisors (13852509187).

74792013233 is a wasteful number, since it uses less digits than its factorization.

74792013233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28799456 (or 28799449 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 41.

The spelling of 74792013233 in words is "seventy-four billion, seven hundred ninety-two million, thirteen thousand, two hundred thirty-three".