88750963921 has 3 divisors (see below), whose sum is σ = 88751261833. Its totient is φ = 88750666010.

The previous prime is 88750963909. The next prime is 88750963957. The reversal of 88750963921 is 12936905788.

The square root of 88750963921 is 297911.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 88750963921 - 2³³ = 80161029329 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88750063921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 148956 + ... + 446866.

Almost surely, 2^88750963921 is an apocalyptic number.

88750963921 is the 297911-st square number.

88750963921 is the 148956-th centered octagonal number.

It is an amenable number.

88750963921 is a deficient number, since it is larger than the sum of its proper divisors (297912).

88750963921 is an frugal number, since it uses more digits than its factorization.

88750963921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595822 (or 297911 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 58.

The spelling of 88750963921 in words is "eighty-eight billion, seven hundred fifty million, nine hundred sixty-three thousand, nine hundred twenty-one".