88890873777 has 24 divisors (see below), whose sum is σ = 133996472064. Its totient is φ = 56677256064.

The previous prime is 88890873769. The next prime is 88890873787. The reversal of 88890873777 is 77737809888.

It is not a de Polignac number, because 88890873777 - 2³ = 88890873769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88890873787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2155768 + ... + 2196614.

It is an arithmetic number, because the mean of its divisors is an integer number (5583186336).

Almost surely, 2^88890873777 is an apocalyptic number.

It is an amenable number.

88890873777 is a deficient number, since it is larger than the sum of its proper divisors (45105598287).

88890873777 is a wasteful number, since it uses less digits than its factorization.

88890873777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51389 (or 51386 counting only the distinct ones).

The product of its (nonzero) digits is 265531392, while the sum is 72.

The spelling of 88890873777 in words is "eighty-eight billion, eight hundred ninety million, eight hundred seventy-three thousand, seven hundred seventy-seven".