9099925506 has 64 divisors (see below), whose sum is σ = 23370681600. Its totient is φ = 2570755968.

The previous prime is 9099925487. The next prime is 9099925517. The reversal of 9099925506 is 6055299909.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101605 + ... + 168888.

It is an arithmetic number, because the mean of its divisors is an integer number (365166900).

Almost surely, 2^9099925506 is an apocalyptic number.

9099925506 is an abundant number, since it is smaller than the sum of its proper divisors (14270756094).

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

9099925506 is a wasteful number, since it uses less digits than its factorization.

9099925506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270600 (or 270594 counting only the distinct ones).

The product of its (nonzero) digits is 1968300, while the sum is 54.

The square root of 9099925506 is about 95393.5296862423. The cubic root of 9099925506 is about 2087.7537817411.

The spelling of 9099925506 in words is "nine billion, ninety-nine million, nine hundred twenty-five thousand, five hundred six".