99041637455 has 8 divisors (see below), whose sum is σ = 119033662752. Its totient is φ = 79110844768.

The previous prime is 99041637449. The next prime is 99041637521. The reversal of 99041637455 is 55473614099.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99041637455 - 2³² = 94746670159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99041637397 and 99041637406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15304592 + ... + 15311061.

It is an arithmetic number, because the mean of its divisors is an integer number (14879207844).

Almost surely, 2^99041637455 is an apocalyptic number.

99041637455 is a deficient number, since it is larger than the sum of its proper divisors (19992025297).

99041637455 is a wasteful number, since it uses less digits than its factorization.

99041637455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30616305.

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 99041637455 in words is "ninety-nine billion, forty-one million, six hundred thirty-seven thousand, four hundred fifty-five".