99416200454 has 24 divisors (see below), whose sum is σ = 156210776400. Its totient is φ = 47449000368.

The previous prime is 99416200453. The next prime is 99416200463. The reversal of 99416200454 is 45400261499.

It is a super-2 number, since 2×99416200454² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99416200453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 418772 + ... + 611720.

It is an arithmetic number, because the mean of its divisors is an integer number (6508782350).

Almost surely, 2^99416200454 is an apocalyptic number.

99416200454 is a deficient number, since it is larger than the sum of its proper divisors (56794575946).

99416200454 is a wasteful number, since it uses less digits than its factorization.

99416200454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193484 (or 193461 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 99416200454 in words is "ninety-nine billion, four hundred sixteen million, two hundred thousand, four hundred fifty-four".