99758025750 has 32 divisors (see below), whose sum is σ = 248996034144. Its totient is φ = 26602140000.

The previous prime is 99758025721. The next prime is 99758025779. The reversal of 99758025750 is 5752085799.

It is an interprime number because it is at equal distance from previous prime (99758025721) and next prime (99758025779).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66504601 + ... + 66506100.

It is an arithmetic number, because the mean of its divisors is an integer number (7781126067).

Almost surely, 2^99758025750 is an apocalyptic number.

99758025750 is an abundant number, since it is smaller than the sum of its proper divisors (149238008394).

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

99758025750 is a wasteful number, since it uses less digits than its factorization.

99758025750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133010721 (or 133010711 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 57.

The spelling of 99758025750 in words is "ninety-nine billion, seven hundred fifty-eight million, twenty-five thousand, seven hundred fifty".