74012909038 has 4 divisors (see below), whose sum is σ = 111019363560. Its totient is φ = 37006454518.

The previous prime is 74012909029. The next prime is 74012909053. The reversal of 74012909038 is 83090921047.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 74012908985 and 74012909003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18503227258 + ... + 18503227261.

It is an arithmetic number, because the mean of its divisors is an integer number (27754840890).

Almost surely, 2^74012909038 is an apocalyptic number.

74012909038 is a deficient number, since it is larger than the sum of its proper divisors (37006454522).

74012909038 is a wasteful number, since it uses less digits than its factorization.

74012909038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37006454521.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 74012909038 in words is "seventy-four billion, twelve million, nine hundred nine thousand, thirty-eight".