88270142137 has 4 divisors (see below), whose sum is σ = 88270967680. Its totient is φ = 88269316596.

The previous prime is 88270142033. The next prime is 88270142153. The reversal of 88270142137 is 73124107288.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 88270142137 - 2³⁵ = 53910403769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88270142093 and 88270142102.

It is not an unprimeable number, because it can be changed into a prime (88270142197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223437 + ... + 475882.

It is an arithmetic number, because the mean of its divisors is an integer number (22067741920).

Almost surely, 2^88270142137 is an apocalyptic number.

It is an amenable number.

88270142137 is a deficient number, since it is larger than the sum of its proper divisors (825543).

88270142137 is a wasteful number, since it uses less digits than its factorization.

88270142137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825542.

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 88270142137 in words is "eighty-eight billion, two hundred seventy million, one hundred forty-two thousand, one hundred thirty-seven".