88389705954 has 32 divisors (see below), whose sum is σ = 194838428736. Its totient is φ = 26508625920.

The previous prime is 88389705889. The next prime is 88389705959. The reversal of 88389705954 is 45950798388.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (88389705959) 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, 6896887 + ... + 6909690.

It is an arithmetic number, because the mean of its divisors is an integer number (6088700898).

Almost surely, 2^88389705954 is an apocalyptic number.

88389705954 is an abundant number, since it is smaller than the sum of its proper divisors (106448722782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88389705954 is a wasteful number, since it uses less digits than its factorization.

88389705954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13806690.

The product of its (nonzero) digits is 87091200, while the sum is 66.

The spelling of 88389705954 in words is "eighty-eight billion, three hundred eighty-nine million, seven hundred five thousand, nine hundred fifty-four".