88136812641 has 8 divisors (see below), whose sum is σ = 119442238144. Its totient is φ = 57794631120.

The previous prime is 88136812633. The next prime is 88136812649. The reversal of 88136812641 is 14621863188.

It is an interprime number because it is at equal distance from previous prime (88136812633) and next prime (88136812649).

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

It is not a de Polignac number, because 88136812641 - 2³ = 88136812633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88136812649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240810781 + ... + 240811146.

It is an arithmetic number, because the mean of its divisors is an integer number (14930279768).

Almost surely, 2^88136812641 is an apocalyptic number.

It is an amenable number.

88136812641 is a deficient number, since it is larger than the sum of its proper divisors (31305425503).

88136812641 is a wasteful number, since it uses less digits than its factorization.

88136812641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481621991.

The product of its digits is 442368, while the sum is 48.

The spelling of 88136812641 in words is "eighty-eight billion, one hundred thirty-six million, eight hundred twelve thousand, six hundred forty-one".