88769197501 has 4 divisors (see below), whose sum is σ = 88928568252. Its totient is φ = 88609826752.

The previous prime is 88769197481. The next prime is 88769197541. The reversal of 88769197501 is 10579196788.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32870052601 + 55899144900 = 181301^2 + 236430^2 .

It is a cyclic number.

It is not a de Polignac number, because 88769197501 - 2⁷ = 88769197373 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88769197501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88769197541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79684540 + ... + 79685653.

It is an arithmetic number, because the mean of its divisors is an integer number (22232142063).

Almost surely, 2^88769197501 is an apocalyptic number.

It is an amenable number.

88769197501 is a deficient number, since it is larger than the sum of its proper divisors (159370751).

88769197501 is a wasteful number, since it uses less digits than its factorization.

88769197501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159370750.

The product of its (nonzero) digits is 7620480, while the sum is 61.

The spelling of 88769197501 in words is "eighty-eight billion, seven hundred sixty-nine million, one hundred ninety-seven thousand, five hundred one".