13900026771 has 12 divisors (see below), whose sum is σ = 20079141472. Its totient is φ = 9266072976.

The previous prime is 13900026769. The next prime is 13900026773. The reversal of 13900026771 is 17762000931.

It is a happy number.

13900026771 is a `hidden beast` number, since 1 + 390 + 0 + 0 + 267 + 7 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (13900026769) and next prime (13900026773).

It is not a de Polignac number, because 13900026771 - 2¹ = 13900026769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13900026773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124950 + ... + 208356.

Almost surely, 2^13900026771 is an apocalyptic number.

13900026771 is a deficient number, since it is larger than the sum of its proper divisors (6179114701).

13900026771 is a wasteful number, since it uses less digits than its factorization.

13900026771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101930 (or 101927 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The spelling of 13900026771 in words is "thirteen billion, nine hundred million, twenty-six thousand, seven hundred seventy-one".