88040181601 has 4 divisors (see below), whose sum is σ = 88280073472. Its totient is φ = 87800289732.

The previous prime is 88040181571. The next prime is 88040181613. The reversal of 88040181601 is 10618104088.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88040181601 - 2²⁵ = 88006627169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88040181001) 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, 119945385 + ... + 119946118.

It is an arithmetic number, because the mean of its divisors is an integer number (22070018368).

Almost surely, 2^88040181601 is an apocalyptic number.

It is an amenable number.

88040181601 is a deficient number, since it is larger than the sum of its proper divisors (239891871).

88040181601 is a wasteful number, since it uses less digits than its factorization.

88040181601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239891870.

The product of its (nonzero) digits is 12288, while the sum is 37.

Adding to 88040181601 its reverse (10618104088), we get a palindrome (98658285689).

The spelling of 88040181601 in words is "eighty-eight billion, forty million, one hundred eighty-one thousand, six hundred one".