74632429052 has 12 divisors (see below), whose sum is σ = 131361704376. Its totient is φ = 37100513520.

The previous prime is 74632429021. The next prime is 74632429093. The reversal of 74632429052 is 25092423647.

It is a junction number, because it is equal to n+sod(n) for n = 74632428994 and 74632429012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53924474 + ... + 53925857.

It is an arithmetic number, because the mean of its divisors is an integer number (10946808698).

Almost surely, 2^74632429052 is an apocalyptic number.

It is an amenable number.

74632429052 is a deficient number, since it is larger than the sum of its proper divisors (56729275324).

74632429052 is a wasteful number, since it uses less digits than its factorization.

74632429052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107850508 (or 107850506 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 74632429052 in words is "seventy-four billion, six hundred thirty-two million, four hundred twenty-nine thousand, fifty-two".