89718494151 has 32 divisors (see below), whose sum is σ = 140560680960. Its totient is φ = 50184086400.

The previous prime is 89718494111. The next prime is 89718494167. The reversal of 89718494151 is 15149481798.

It is not a de Polignac number, because 89718494151 - 2⁶ = 89718494087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89718494091 and 89718494100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89718494111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3514090 + ... + 3539528.

It is an arithmetic number, because the mean of its divisors is an integer number (4392521280).

Almost surely, 2^89718494151 is an apocalyptic number.

89718494151 is a deficient number, since it is larger than the sum of its proper divisors (50842186809).

89718494151 is a wasteful number, since it uses less digits than its factorization.

89718494151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33687.

The product of its digits is 2903040, while the sum is 57.

The spelling of 89718494151 in words is "eighty-nine billion, seven hundred eighteen million, four hundred ninety-four thousand, one hundred fifty-one".