99914107956 has 192 divisors, whose sum is σ = 271008654336. Its totient is φ = 28374220800.

The previous prime is 99914107889. The next prime is 99914107957. The reversal of 99914107956 is 65970141999.

It is a self number, because there is not a number n which added to its sum of digits gives 99914107956.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99914107957) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69723016 + ... + 69724448.

It is an arithmetic number, because the mean of its divisors is an integer number (1411503408).

Almost surely, 2^99914107956 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 99914107956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135504327168).

99914107956 is an abundant number, since it is smaller than the sum of its proper divisors (171094546380).

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

99914107956 is a wasteful number, since it uses less digits than its factorization.

99914107956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962 (or 1960 counting only the distinct ones).

The product of its (nonzero) digits is 5511240, while the sum is 60.

The spelling of 99914107956 in words is "ninety-nine billion, nine hundred fourteen million, one hundred seven thousand, nine hundred fifty-six".