89419065131 has 18 divisors (see below), whose sum is σ = 101060293932. Its totient is φ = 78461708640.

The previous prime is 89419065121. The next prime is 89419065137. The reversal of 89419065131 is 13156091498.

It is not a de Polignac number, because 89419065131 - 2¹⁸ = 89418802987 is a prime.

It is a super-2 number, since 2×89419065131² (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 (89419065137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 28759805 + ... + 28762913.

It is an arithmetic number, because the mean of its divisors is an integer number (5614460774).

Almost surely, 2^89419065131 is an apocalyptic number.

89419065131 is a deficient number, since it is larger than the sum of its proper divisors (11641228801).

89419065131 is an frugal number, since it uses more digits than its factorization.

89419065131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6287 (or 3149 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 47.

The spelling of 89419065131 in words is "eighty-nine billion, four hundred nineteen million, sixty-five thousand, one hundred thirty-one".