2371729077972 has 72 divisors (see below), whose sum is σ = 6457667274240. Its totient is φ = 731809805760.

The previous prime is 2371729077953. The next prime is 2371729078001. The reversal of 2371729077972 is 2797709271732.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46174447 + ... + 46225782.

Almost surely, 2^{2371729077972} is an apocalyptic number.

It is an amenable number.

2371729077972 is an abundant number, since it is smaller than the sum of its proper divisors (4085938196268).

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

2371729077972 is a wasteful number, since it uses less digits than its factorization.

2371729077972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92400293 (or 92400288 counting only the distinct ones).

The product of its (nonzero) digits is 32672808, while the sum is 63.

The spelling of 2371729077972 in words is "two trillion, three hundred seventy-one billion, seven hundred twenty-nine million, seventy-seven thousand, nine hundred seventy-two".