99277927056 has 675 divisors, whose sum is σ = 367358319315. Its totient is φ = 24954652800.

The previous prime is 99277927051. The next prime is 99277927117. The reversal of 99277927056 is 65072977299.

The square root of 99277927056 is 315084.

It is a perfect power (a square), and thus also a powerful number.

99277927056 is a `hidden beast` number, since 99 + 277 + 9 + 270 + 5 + 6 = 666.

It is a super-2 number, since 2×99277927056² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 99277926984 and 99277927002.

It is not an unprimeable number, because it can be changed into a prime (99277927051) by changing a digit.

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 134 ways as a sum of consecutive naturals, for example, 3202513761 + ... + 3202513791.

Almost surely, 2^99277927056 is an apocalyptic number.

99277927056 is the 315084-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99277927056

99277927056 is an abundant number, since it is smaller than the sum of its proper divisors (268080392259).

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

99277927056 is a wasteful number, since it uses less digits than its factorization.

99277927056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 30005640, while the sum is 63.

The spelling of 99277927056 in words is "ninety-nine billion, two hundred seventy-seven million, nine hundred twenty-seven thousand, fifty-six".