74748079126712 has 64 divisors (see below), whose sum is σ = 146486271333600. Its totient is φ = 35721695761920.

The previous prime is 74748079126703. The next prime is 74748079126727. The reversal of 74748079126712 is 21762197084747.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22568138 + ... + 25667430.

Almost surely, 2^{74748079126712} is an apocalyptic number.

It is an amenable number.

74748079126712 is a deficient number, since it is larger than the sum of its proper divisors (71738192206888).

74748079126712 is a wasteful number, since it uses less digits than its factorization.

74748079126712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100776 (or 3100772 counting only the distinct ones).

The product of its (nonzero) digits is 66382848, while the sum is 65.

The spelling of 74748079126712 in words is "seventy-four trillion, seven hundred forty-eight billion, seventy-nine million, one hundred twenty-six thousand, seven hundred twelve".