13877061807 has 24 divisors (see below), whose sum is σ = 21668094000. Its totient is φ = 7876517376.

The previous prime is 13877061791. The next prime is 13877061823. The reversal of 13877061807 is 70816077831.

It is an interprime number because it is at equal distance from previous prime (13877061791) and next prime (13877061823).

It is not a de Polignac number, because 13877061807 - 2⁴ = 13877061791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13877061907) 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, 294882 + ... + 338687.

It is an arithmetic number, because the mean of its divisors is an integer number (902837250).

Almost surely, 2^13877061807 is an apocalyptic number.

13877061807 is a deficient number, since it is larger than the sum of its proper divisors (7791032193).

13877061807 is a wasteful number, since it uses less digits than its factorization.

13877061807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633735 (or 633728 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 48.

The spelling of 13877061807 in words is "thirteen billion, eight hundred seventy-seven million, sixty-one thousand, eight hundred seven".