99938477369016 has 1152 divisors, whose sum is σ = 332420037505920. Its totient is φ = 26928405504000.

The previous prime is 99938477368987. The next prime is 99938477369021. The reversal of 99938477369016 is 61096377483999.

99938477369016 is a `hidden beast` number, since 99 + 93 + 8 + 4 + 77 + 369 + 0 + 16 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 179422759810 + ... + 179422760366.

It is an arithmetic number, because the mean of its divisors is an integer number (288559060335).

Almost surely, 2^{99938477369016} 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 99938477369016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166210018752960).

99938477369016 is an abundant number, since it is smaller than the sum of its proper divisors (232481560136904).

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

99938477369016 is a wasteful number, since it uses less digits than its factorization.

99938477369016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 1131 counting only the distinct ones).

The product of its (nonzero) digits is 3333197952, while the sum is 81.

The spelling of 99938477369016 in words is "ninety-nine trillion, nine hundred thirty-eight billion, four hundred seventy-seven million, three hundred sixty-nine thousand, sixteen".