74803834852 has 24 divisors (see below), whose sum is σ = 131336251200. Its totient is φ = 37279296096.

The previous prime is 74803834823. The next prime is 74803834913. The reversal of 74803834852 is 25843830847.

It is a happy number.

It is a super-2 number, since 2×74803834852² (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 74803834852.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3166099 + ... + 3189637.

It is an arithmetic number, because the mean of its divisors is an integer number (5472343800).

Almost surely, 2^74803834852 is an apocalyptic number.

It is an amenable number.

74803834852 is a deficient number, since it is larger than the sum of its proper divisors (56532416348).

74803834852 is a wasteful number, since it uses less digits than its factorization.

74803834852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26115 (or 26113 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 52.

The spelling of 74803834852 in words is "seventy-four billion, eight hundred three million, eight hundred thirty-four thousand, eight hundred fifty-two".