2139232167 has 16 divisors (see below), whose sum is σ = 3174394080. Its totient is φ = 1423832256.

The previous prime is 2139232153. The next prime is 2139232171. The reversal of 2139232167 is 7612329312.

It is not a de Polignac number, because 2139232167 - 2⁶ = 2139232103 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2139272167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47548 + ... + 80865.

It is an arithmetic number, because the mean of its divisors is an integer number (198399630).

Almost surely, 2^2139232167 is an apocalyptic number.

2139232167 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2139232167 is a deficient number, since it is larger than the sum of its proper divisors (1035161913).

2139232167 is a wasteful number, since it uses less digits than its factorization.

2139232167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129039 (or 129033 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 2139232167 is about 46251.8342014671. The cubic root of 2139232167 is about 1288.5046003189.

The spelling of 2139232167 in words is "two billion, one hundred thirty-nine million, two hundred thirty-two thousand, one hundred sixty-seven".