2387877611772 has 24 divisors (see below), whose sum is σ = 5575181625216. Its totient is φ = 795463889968.

The previous prime is 2387877611737. The next prime is 2387877611773. The reversal of 2387877611772 is 2771167787832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2387877611773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61894158 + ... + 61932725.

It is an arithmetic number, because the mean of its divisors is an integer number (232299234384).

Almost surely, 2^{2387877611772} is an apocalyptic number.

It is an amenable number.

2387877611772 is an abundant number, since it is smaller than the sum of its proper divisors (3187304013444).

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

2387877611772 is a wasteful number, since it uses less digits than its factorization.

2387877611772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123828497 (or 123828495 counting only the distinct ones).

The product of its digits is 77446656, while the sum is 66.

The spelling of 2387877611772 in words is "two trillion, three hundred eighty-seven billion, eight hundred seventy-seven million, six hundred eleven thousand, seven hundred seventy-two".