88255056981 has 32 divisors (see below), whose sum is σ = 152451389440. Its totient is φ = 44102003904.

The previous prime is 88255056979. The next prime is 88255057067. The reversal of 88255056981 is 18965055288.

It is not a de Polignac number, because 88255056981 - 2¹ = 88255056979 is a prime.

It is a super-2 number, since 2×88255056981² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88255054981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8502145 + ... + 8512518.

It is an arithmetic number, because the mean of its divisors is an integer number (4764105920).

Almost surely, 2^88255056981 is an apocalyptic number.

It is an amenable number.

88255056981 is a deficient number, since it is larger than the sum of its proper divisors (64196332459).

88255056981 is a wasteful number, since it uses less digits than its factorization.

88255056981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17014705.

The product of its (nonzero) digits is 6912000, while the sum is 57.

The spelling of 88255056981 in words is "eighty-eight billion, two hundred fifty-five million, fifty-six thousand, nine hundred eighty-one".