99177060960 has 120 divisors (see below), whose sum is σ = 350012423376. Its totient is φ = 26447212800.

The previous prime is 99177060907. The next prime is 99177060979. The reversal of 99177060960 is 6906077199.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×99177060960² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 99177060897 and 99177060906.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3813316 + ... + 3839235.

Almost surely, 2^99177060960 is an apocalyptic number.

99177060960 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

99177060960 is an abundant number, since it is smaller than the sum of its proper divisors (250835362416).

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

99177060960 is a wasteful number, since it uses less digits than its factorization.

99177060960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7652578 (or 7652561 counting only the distinct ones).

The product of its (nonzero) digits is 1285956, while the sum is 54.

The spelling of 99177060960 in words is "ninety-nine billion, one hundred seventy-seven million, sixty thousand, nine hundred sixty".