376456640111 has 24 divisors (see below), whose sum is σ = 388617825600. Its totient is φ = 364661740800.

The previous prime is 376456640107. The next prime is 376456640113. The reversal of 376456640111 is 111046654673.

It is a happy number.

It is not a de Polignac number, because 376456640111 - 2² = 376456640107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (376456640113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165911885 + ... + 165914153.

It is an arithmetic number, because the mean of its divisors is an integer number (16192409400).

Almost surely, 2^376456640111 is an apocalyptic number.

376456640111 is a deficient number, since it is larger than the sum of its proper divisors (12161185489).

376456640111 is a wasteful number, since it uses less digits than its factorization.

376456640111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011 (or 2970 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 376456640111 in words is "three hundred seventy-six billion, four hundred fifty-six million, six hundred forty thousand, one hundred eleven".