74426117036 has 12 divisors (see below), whose sum is σ = 135908561712. Its totient is φ = 35595099408.

The previous prime is 74426117021. The next prime is 74426117069. The reversal of 74426117036 is 63071162447.

It is a junction number, because it is equal to n+sod(n) for n = 74426116984 and 74426117002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404489675 + ... + 404489858.

It is an arithmetic number, because the mean of its divisors is an integer number (11325713476).

Almost surely, 2^74426117036 is an apocalyptic number.

It is an amenable number.

74426117036 is a deficient number, since it is larger than the sum of its proper divisors (61482444676).

74426117036 is a wasteful number, since it uses less digits than its factorization.

74426117036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808979560 (or 808979558 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 74426117036 in words is "seventy-four billion, four hundred twenty-six million, one hundred seventeen thousand, thirty-six".