99015506005 has 16 divisors (see below), whose sum is σ = 127965277440. Its totient is φ = 73115270208.

The previous prime is 99015505987. The next prime is 99015506021. The reversal of 99015506005 is 50060551099.

It is a cyclic number.

It is not a de Polignac number, because 99015506005 - 2⁹ = 99015505493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1933764 + ... + 1984306.

It is an arithmetic number, because the mean of its divisors is an integer number (7997829840).

Almost surely, 2^99015506005 is an apocalyptic number.

It is an amenable number.

99015506005 is a deficient number, since it is larger than the sum of its proper divisors (28949771435).

99015506005 is a wasteful number, since it uses less digits than its factorization.

99015506005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80700.

The product of its (nonzero) digits is 60750, while the sum is 40.

The spelling of 99015506005 in words is "ninety-nine billion, fifteen million, five hundred six thousand, five".