88161486401 has 4 divisors (see below), whose sum is σ = 88162632900. Its totient is φ = 88160339904.

The previous prime is 88161486349. The next prime is 88161486403. The reversal of 88161486401 is 10468416188.

It is a Cunningham number, because it is equal to 296920²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 70097857600 + 18063628801 = 264760^2 + 134401^2 .

It is a cyclic number.

It is not a de Polignac number, because 88161486401 - 2¹⁸ = 88161224257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (88161486403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448916 + ... + 614693.

It is an arithmetic number, because the mean of its divisors is an integer number (22040658225).

Almost surely, 2^88161486401 is an apocalyptic number.

It is an amenable number.

88161486401 is a deficient number, since it is larger than the sum of its proper divisors (1146499).

88161486401 is a wasteful number, since it uses less digits than its factorization.

88161486401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146498.

The product of its (nonzero) digits is 294912, while the sum is 47.

The spelling of 88161486401 in words is "eighty-eight billion, one hundred sixty-one million, four hundred eighty-six thousand, four hundred one".