74635364852 has 12 divisors (see below), whose sum is σ = 130613814240. Its totient is φ = 37317132216.

The previous prime is 74635364827. The next prime is 74635364981. The reversal of 74635364852 is 25846353647.

It is a junction number, because it is equal to n+sod(n) for n = 74635364794 and 74635364803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408599 + ... + 562337.

It is an arithmetic number, because the mean of its divisors is an integer number (10884484520).

Almost surely, 2^74635364852 is an apocalyptic number.

It is an amenable number.

74635364852 is a deficient number, since it is larger than the sum of its proper divisors (55978449388).

74635364852 is a wasteful number, since it uses less digits than its factorization.

74635364852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275110 (or 275108 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 53.

The spelling of 74635364852 in words is "seventy-four billion, six hundred thirty-five million, three hundred sixty-four thousand, eight hundred fifty-two".