88648361137 has 4 divisors (see below), whose sum is σ = 101312412736. Its totient is φ = 75984309540.

The previous prime is 88648361107. The next prime is 88648361141. The reversal of 88648361137 is 73116384688.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88648361137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88648361107) 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, 6332025789 + ... + 6332025802.

It is an arithmetic number, because the mean of its divisors is an integer number (25328103184).

Almost surely, 2^88648361137 is an apocalyptic number.

It is an amenable number.

88648361137 is a deficient number, since it is larger than the sum of its proper divisors (12664051599).

88648361137 is a wasteful number, since it uses less digits than its factorization.

88648361137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12664051598.

The product of its digits is 4644864, while the sum is 55.

The spelling of 88648361137 in words is "eighty-eight billion, six hundred forty-eight million, three hundred sixty-one thousand, one hundred thirty-seven".