88018251980 has 24 divisors (see below), whose sum is σ = 185099061840. Its totient is φ = 35157637440.

The previous prime is 88018251889. The next prime is 88018251989. The reversal of 88018251980 is 8915281088.

It is a happy number.

It is a super-2 number, since 2×88018251980² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88018251989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3089426 + ... + 3117785.

It is an arithmetic number, because the mean of its divisors is an integer number (7712460910).

Almost surely, 2^88018251980 is an apocalyptic number.

It is an amenable number.

88018251980 is an abundant number, since it is smaller than the sum of its proper divisors (97080809860).

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

88018251980 is a wasteful number, since it uses less digits than its factorization.

88018251980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6207929 (or 6207927 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 50.

The spelling of 88018251980 in words is "eighty-eight billion, eighteen million, two hundred fifty-one thousand, nine hundred eighty".