10377465978815 has 24 divisors (see below), whose sum is σ = 13636077328080. Its totient is φ = 7577254274304.

The previous prime is 10377465978779. The next prime is 10377465978827. The reversal of 10377465978815 is 51887956477301.

It is a happy number.

It is not a de Polignac number, because 10377465978815 - 2⁸ = 10377465978559 is a prime.

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, 68919317 + ... + 69069726.

It is an arithmetic number, because the mean of its divisors is an integer number (568169888670).

Almost surely, 2^{10377465978815} is an apocalyptic number.

10377465978815 is a deficient number, since it is larger than the sum of its proper divisors (3258611349265).

10377465978815 is a wasteful number, since it uses less digits than its factorization.

10377465978815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137989163 (or 137989150 counting only the distinct ones).

The product of its (nonzero) digits is 355622400, while the sum is 71.

The spelling of 10377465978815 in words is "ten trillion, three hundred seventy-seven billion, four hundred sixty-five million, nine hundred seventy-eight thousand, eight hundred fifteen".