88220161153 has 4 divisors (see below), whose sum is σ = 88223835460. Its totient is φ = 88216486848.

The previous prime is 88220161147. The next prime is 88220161189. The reversal of 88220161153 is 35116102288.

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 43600780864 + 44619380289 = 208808^2 + 211233^2 .

It is a cyclic number.

It is not a de Polignac number, because 88220161153 - 2⁵ = 88220161121 is a prime.

It is a super-2 number, since 2×88220161153² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88220101153) 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, 1800900 + ... + 1849237.

It is an arithmetic number, because the mean of its divisors is an integer number (22055958865).

Almost surely, 2^88220161153 is an apocalyptic number.

It is an amenable number.

88220161153 is a deficient number, since it is larger than the sum of its proper divisors (3674307).

88220161153 is a wasteful number, since it uses less digits than its factorization.

88220161153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674306.

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 88220161153 in words is "eighty-eight billion, two hundred twenty million, one hundred sixty-one thousand, one hundred fifty-three".