88581290513 has 8 divisors (see below), whose sum is σ = 89683369536. Its totient is φ = 87485994000.

The previous prime is 88581290503. The next prime is 88581290527. The reversal of 88581290513 is 31509218588.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 88581290513 - 2¹⁸ = 88581028369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88581290503) 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, 1669343 + ... + 1721588.

It is an arithmetic number, because the mean of its divisors is an integer number (11210421192).

Almost surely, 2^88581290513 is an apocalyptic number.

It is an amenable number.

88581290513 is a deficient number, since it is larger than the sum of its proper divisors (1102079023).

88581290513 is a wasteful number, since it uses less digits than its factorization.

88581290513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391255.

The product of its (nonzero) digits is 691200, while the sum is 50.

The spelling of 88581290513 in words is "eighty-eight billion, five hundred eighty-one million, two hundred ninety thousand, five hundred thirteen".