99173290714652 has 96 divisors (see below), whose sum is σ = 218568358471680. Its totient is φ = 38247992640000.

The previous prime is 99173290714637. The next prime is 99173290714691. The reversal of 99173290714652 is 25641709237199.

It is a super-2 number, since 2×99173290714652² (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, 142469624 + ... + 143164032.

It is an arithmetic number, because the mean of its divisors is an integer number (2276753734080).

Almost surely, 2^{99173290714652} 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 99173290714652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109284179235840).

99173290714652 is an abundant number, since it is smaller than the sum of its proper divisors (119395067757028).

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

99173290714652 is a wasteful number, since it uses less digits than its factorization.

99173290714652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699123 (or 699121 counting only the distinct ones).

The product of its (nonzero) digits is 51438240, while the sum is 65.

The spelling of 99173290714652 in words is "ninety-nine trillion, one hundred seventy-three billion, two hundred ninety million, seven hundred fourteen thousand, six hundred fifty-two".