99764335675895 has 8 divisors (see below), whose sum is σ = 130600584884880. Its totient is φ = 72555880491520.

The previous prime is 99764335675867. The next prime is 99764335675957. The reversal of 99764335675895 is 59857653346799.

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

It is not a de Polignac number, because 99764335675895 - 2²⁴ = 99764318898679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906948506090 + ... + 906948506199.

It is an arithmetic number, because the mean of its divisors is an integer number (16325073110610).

Almost surely, 2^{99764335675895} is an apocalyptic number.

99764335675895 is a deficient number, since it is larger than the sum of its proper divisors (30836249208985).

99764335675895 is a wasteful number, since it uses less digits than its factorization.

99764335675895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813897012305.

The product of its digits is 46294416000, while the sum is 86.

The spelling of 99764335675895 in words is "ninety-nine trillion, seven hundred sixty-four billion, three hundred thirty-five million, six hundred seventy-five thousand, eight hundred ninety-five".