88645364541 has 6 divisors (see below), whose sum is σ = 128043304350. Its totient is φ = 59096909688.

The previous prime is 88645364513. The next prime is 88645364543. The reversal of 88645364541 is 14546354688.

88645364541 is a `hidden beast` number, since 8 + 8 + 64 + 5 + 36 + 4 + 541 = 666.

It can be written as a sum of positive squares in only one way, i.e., 80871415641 + 7773948900 = 284379^2 + 88170^2 .

It is not a de Polignac number, because 88645364541 - 2⁶ = 88645364477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88645364543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4924742466 + ... + 4924742483.

It is an arithmetic number, because the mean of its divisors is an integer number (21340550725).

Almost surely, 2^88645364541 is an apocalyptic number.

It is an amenable number.

88645364541 is a deficient number, since it is larger than the sum of its proper divisors (39397939809).

88645364541 is a wasteful number, since it uses less digits than its factorization.

88645364541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9849484955 (or 9849484952 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 54.

The spelling of 88645364541 in words is "eighty-eight billion, six hundred forty-five million, three hundred sixty-four thousand, five hundred forty-one".