89695942163 has 4 divisors (see below), whose sum is σ = 89778007248. Its totient is φ = 89613877080.

The previous prime is 89695942157. The next prime is 89695942169. The reversal of 89695942163 is 36124959698.

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

It is an interprime number because it is at equal distance from previous prime (89695942157) and next prime (89695942169).

It is a cyclic number.

It is not a de Polignac number, because 89695942163 - 2⁶ = 89695942099 is a prime.

It is a super-2 number, since 2×89695942163² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89695942096 and 89695942105.

It is not an unprimeable number, because it can be changed into a prime (89695942169) 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, 41030903 + ... + 41033088.

It is an arithmetic number, because the mean of its divisors is an integer number (22444501812).

Almost surely, 2^89695942163 is an apocalyptic number.

89695942163 is a deficient number, since it is larger than the sum of its proper divisors (82065085).

89695942163 is a wasteful number, since it uses less digits than its factorization.

89695942163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82065084.

The product of its digits is 25194240, while the sum is 62.

The spelling of 89695942163 in words is "eighty-nine billion, six hundred ninety-five million, nine hundred forty-two thousand, one hundred sixty-three".