88018724401 has 2 divisors, whose sum is σ = 88018724402. Its totient is φ = 88018724400.

The previous prime is 88018724389. The next prime is 88018724467. The reversal of 88018724401 is 10442781088.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80089000000 + 7929724401 = 283000^2 + 89049^2 .

It is a cyclic number.

It is not a de Polignac number, because 88018724401 - 2²⁵ = 87985169969 is a prime.

It is not a weakly prime, because it can be changed into another prime (88018724471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44009362200 + 44009362201.

It is an arithmetic number, because the mean of its divisors is an integer number (44009362201).

Almost surely, 2^88018724401 is an apocalyptic number.

It is an amenable number.

88018724401 is a deficient number, since it is larger than the sum of its proper divisors (1).

88018724401 is an equidigital number, since it uses as much as digits as its factorization.

88018724401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 114688, while the sum is 43.

The spelling of 88018724401 in words is "eighty-eight billion, eighteen million, seven hundred twenty-four thousand, four hundred one".