99652511589560 has 128 divisors (see below), whose sum is σ = 232147101513600. Its totient is φ = 38472990474240.

The previous prime is 99652511589559. The next prime is 99652511589607. The reversal of 99652511589560 is 6598511525699.

It is a super-2 number, since 2×99652511589560² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170147942 + ... + 170732618.

It is an arithmetic number, because the mean of its divisors is an integer number (1813649230575).

Almost surely, 2^{99652511589560} 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 99652511589560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116073550756800).

99652511589560 is an abundant number, since it is smaller than the sum of its proper divisors (132494589924040).

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

99652511589560 is a wasteful number, since it uses less digits than its factorization.

99652511589560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585841 (or 585837 counting only the distinct ones).

The product of its (nonzero) digits is 262440000, while the sum is 71.

The spelling of 99652511589560 in words is "ninety-nine trillion, six hundred fifty-two billion, five hundred eleven million, five hundred eighty-nine thousand, five hundred sixty".