99927074775 has 192 divisors, whose sum is σ = 204375490560. Its totient is φ = 42482880000.

The previous prime is 99927074761. The next prime is 99927074801. The reversal of 99927074775 is 57747072999.

99927074775 is a nontrivial binomial coefficient, being equal to C(447051, 2).

It is not a de Polignac number, because 99927074775 - 2⁶ = 99927074711 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 11171805 + ... + 11180745.

It is an arithmetic number, because the mean of its divisors is an integer number (1064455680).

Almost surely, 2^99927074775 is an apocalyptic number.

99927074775 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

99927074775 is the 447050-th triangular number.

99927074775 is an abundant number, since it is smaller than the sum of its proper divisors (104448415785).

99927074775 is a wasteful number, since it uses less digits than its factorization.

99927074775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9038 (or 9033 counting only the distinct ones).

The product of its (nonzero) digits is 70013160, while the sum is 66.

The spelling of 99927074775 in words is "ninety-nine billion, nine hundred twenty-seven million, seventy-four thousand, seven hundred seventy-five".