88888888901 has 2 divisors, whose sum is σ = 88888888902. Its totient is φ = 88888888900.

The previous prime is 88888888859. The next prime is 88888888951. The reversal of 88888888901 is 10988888888.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88714622500 + 174266401 = 297850^2 + 13201^2 .

It is a cyclic number.

It is not a de Polignac number, because 88888888901 - 2¹⁴ = 88888872517 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88888888951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44444444450 + 44444444451.

It is an arithmetic number, because the mean of its divisors is an integer number (44444444451).

Almost surely, 2^88888888901 is an apocalyptic number.

It is an amenable number.

88888888901 is a deficient number, since it is larger than the sum of its proper divisors (1).

88888888901 is an equidigital number, since it uses as much as digits as its factorization.

88888888901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150994944, while the sum is 74.

The spelling of 88888888901 in words is "eighty-eight billion, eight hundred eighty-eight million, eight hundred eighty-eight thousand, nine hundred one".