377985925311 has 16 divisors (see below), whose sum is σ = 530922096000. Its totient is φ = 238540962528.

The previous prime is 377985925307. The next prime is 377985925379. The reversal of 377985925311 is 113529589773.

It is not a de Polignac number, because 377985925311 - 2² = 377985925307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377985925381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2523661 + ... + 2669238.

It is an arithmetic number, because the mean of its divisors is an integer number (33182631000).

Almost surely, 2^377985925311 is an apocalyptic number.

377985925311 is a deficient number, since it is larger than the sum of its proper divisors (152936170689).

377985925311 is a wasteful number, since it uses less digits than its factorization.

377985925311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194198.

The product of its digits is 14288400, while the sum is 60.

The spelling of 377985925311 in words is "three hundred seventy-seven billion, nine hundred eighty-five million, nine hundred twenty-five thousand, three hundred eleven".