88870569744 has 80 divisors (see below), whose sum is σ = 251175709440. Its totient is φ = 26852810880.

The previous prime is 88870569727. The next prime is 88870569761. The reversal of 88870569744 is 44796507888.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (88870569727) and next prime (88870569761).

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59314 + ... + 425745.

It is an arithmetic number, because the mean of its divisors is an integer number (3139696368).

Almost surely, 2^88870569744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88870569744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125587854720).

88870569744 is an abundant number, since it is smaller than the sum of its proper divisors (162305139696).

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

88870569744 is a wasteful number, since it uses less digits than its factorization.

88870569744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485428 (or 485422 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 66.

The spelling of 88870569744 in words is "eighty-eight billion, eight hundred seventy million, five hundred sixty-nine thousand, seven hundred forty-four".