99124072582 has 8 divisors (see below), whose sum is σ = 149464570752. Its totient is φ = 49302549000.

The previous prime is 99124072571. The next prime is 99124072633. The reversal of 99124072582 is 28527042199.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129743169 + ... + 129743932.

It is an arithmetic number, because the mean of its divisors is an integer number (18683071344).

Almost surely, 2^99124072582 is an apocalyptic number.

99124072582 is a deficient number, since it is larger than the sum of its proper divisors (50340498170).

99124072582 is a wasteful number, since it uses less digits than its factorization.

99124072582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259487294.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 99124072582 in words is "ninety-nine billion, one hundred twenty-four million, seventy-two thousand, five hundred eighty-two".