88719820792 has 8 divisors (see below), whose sum is σ = 166349664000. Its totient is φ = 44359910392.

The previous prime is 88719820781. The next prime is 88719820817. The reversal of 88719820792 is 29702891788.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 88719820792.

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 as a sum of consecutive naturals, namely, 5544988792 + ... + 5544988807.

It is an arithmetic number, because the mean of its divisors is an integer number (20793708000).

Almost surely, 2^88719820792 is an apocalyptic number.

It is an amenable number.

88719820792 is a deficient number, since it is larger than the sum of its proper divisors (77629843208).

88719820792 is a wasteful number, since it uses less digits than its factorization.

88719820792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11089977605 (or 11089977601 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 61.

The spelling of 88719820792 in words is "eighty-eight billion, seven hundred nineteen million, eight hundred twenty thousand, seven hundred ninety-two".