74077070712 has 16 divisors (see below), whose sum is σ = 185192676840. Its totient is φ = 24692356896.

The previous prime is 74077070701. The next prime is 74077070713. The reversal of 74077070712 is 21707077047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74077070713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1543272283 + ... + 1543272330.

Almost surely, 2^74077070712 is an apocalyptic number.

It is an amenable number.

74077070712 is an abundant number, since it is smaller than the sum of its proper divisors (111115606128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74077070712 is a wasteful number, since it uses less digits than its factorization.

74077070712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3086544622 (or 3086544618 counting only the distinct ones).

The product of its (nonzero) digits is 134456, while the sum is 42.

The spelling of 74077070712 in words is "seventy-four billion, seventy-seven million, seventy thousand, seven hundred twelve".