13877640277650 has 48 divisors (see below), whose sum is σ = 38240608768800. Its totient is φ = 3700704073680.

The previous prime is 13877640277643. The next prime is 13877640277729. The reversal of 13877640277650 is 5677204677831.

13877640277650 is a `hidden beast` number, since 1 + 38 + 7 + 76 + 402 + 77 + 65 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5139865420 + ... + 5139868119.

It is an arithmetic number, because the mean of its divisors is an integer number (796679349350).

Almost surely, 2^{13877640277650} is an apocalyptic number.

13877640277650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13877640277650 is an abundant number, since it is smaller than the sum of its proper divisors (24362968491150).

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

13877640277650 is a wasteful number, since it uses less digits than its factorization.

13877640277650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10279733560 (or 10279733549 counting only the distinct ones).

The product of its (nonzero) digits is 82978560, while the sum is 63.

The spelling of 13877640277650 in words is "thirteen trillion, eight hundred seventy-seven billion, six hundred forty million, two hundred seventy-seven thousand, six hundred fifty".