99111813758 has 8 divisors (see below), whose sum is σ = 148669222800. Its totient is φ = 49555406160.

The previous prime is 99111813737. The next prime is 99111813791. The reversal of 99111813758 is 85731811199.

99111813758 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89138 + ... + 454058.

It is an arithmetic number, because the mean of its divisors is an integer number (18583652850).

Almost surely, 2^99111813758 is an apocalyptic number.

99111813758 is a deficient number, since it is larger than the sum of its proper divisors (49557409042).

99111813758 is a wasteful number, since it uses less digits than its factorization.

99111813758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500722.

The product of its digits is 544320, while the sum is 53.

The spelling of 99111813758 in words is "ninety-nine billion, one hundred eleven million, eight hundred thirteen thousand, seven hundred fifty-eight".