88722028468 has 12 divisors (see below), whose sum is σ = 160617465540. Its totient is φ = 42831324032.

The previous prime is 88722028459. The next prime is 88722028471. The reversal of 88722028468 is 86482022788.

It can be written as a sum of positive squares in 2 ways, for example, as 19840976164 + 68881052304 = 140858^2 + 262452^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382422421 + ... + 382422652.

It is an arithmetic number, because the mean of its divisors is an integer number (13384788795).

Almost surely, 2^88722028468 is an apocalyptic number.

It is an amenable number.

88722028468 is a deficient number, since it is larger than the sum of its proper divisors (71895437072).

88722028468 is a wasteful number, since it uses less digits than its factorization.

88722028468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764845106 (or 764845104 counting only the distinct ones).

The product of its (nonzero) digits is 5505024, while the sum is 55.

The spelling of 88722028468 in words is "eighty-eight billion, seven hundred twenty-two million, twenty-eight thousand, four hundred sixty-eight".