88242645877 has 4 divisors (see below), whose sum is σ = 92886995680. Its totient is φ = 83598296076.

The previous prime is 88242645847. The next prime is 88242645889. The reversal of 88242645877 is 77854624288.

It is a happy number.

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-88242645877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88242645817) 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, 2322174873 + ... + 2322174910.

It is an arithmetic number, because the mean of its divisors is an integer number (23221748920).

Almost surely, 2^88242645877 is an apocalyptic number.

It is an amenable number.

88242645877 is a deficient number, since it is larger than the sum of its proper divisors (4644349803).

88242645877 is a wasteful number, since it uses less digits than its factorization.

88242645877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4644349802.

The product of its digits is 48168960, while the sum is 61.

The spelling of 88242645877 in words is "eighty-eight billion, two hundred forty-two million, six hundred forty-five thousand, eight hundred seventy-seven".