99236959495800 has 768 divisors, whose sum is σ = 382807727308800. Its totient is φ = 20753107200000.

The previous prime is 99236959495789. The next prime is 99236959495811. The reversal of 99236959495800 is 859495963299.

It is an interprime number because it is at equal distance from previous prime (99236959495789) and next prime (99236959495811).

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, 1214594950 + ... + 1214676650.

It is an arithmetic number, because the mean of its divisors is an integer number (498447561600).

Almost surely, 2^{99236959495800} 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 99236959495800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191403863654400).

99236959495800 is an abundant number, since it is smaller than the sum of its proper divisors (283570767813000).

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

99236959495800 is a wasteful number, since it uses less digits than its factorization.

99236959495800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82268 (or 82259 counting only the distinct ones).

The product of its (nonzero) digits is 1700611200, while the sum is 78.

The spelling of 99236959495800 in words is "ninety-nine trillion, two hundred thirty-six billion, nine hundred fifty-nine million, four hundred ninety-five thousand, eight hundred".