89600032531 has 2 divisors, whose sum is σ = 89600032532. Its totient is φ = 89600032530.

The previous prime is 89600032411. The next prime is 89600032559. The reversal of 89600032531 is 13523000698.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89600032531 - 2²⁷ = 89465814803 is a prime.

It is a super-2 number, since 2×89600032531² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (89600032931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44800016265 + 44800016266.

It is an arithmetic number, because the mean of its divisors is an integer number (44800016266).

Almost surely, 2^89600032531 is an apocalyptic number.

89600032531 is a deficient number, since it is larger than the sum of its proper divisors (1).

89600032531 is an equidigital number, since it uses as much as digits as its factorization.

89600032531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 89600032531 in words is "eighty-nine billion, six hundred million, thirty-two thousand, five hundred thirty-one".