89411667940 has 96 divisors (see below), whose sum is σ = 226085771520. Its totient is φ = 29015801856.

The previous prime is 89411667899. The next prime is 89411667971. The reversal of 89411667940 is 4976611498.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3052404 + ... + 3081556.

It is an arithmetic number, because the mean of its divisors is an integer number (2355060120).

Almost surely, 2^89411667940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89411667940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113042885760).

89411667940 is an abundant number, since it is smaller than the sum of its proper divisors (136674103580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89411667940 is a wasteful number, since it uses less digits than its factorization.

89411667940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30341 (or 30339 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 89411667940 in words is "eighty-nine billion, four hundred eleven million, six hundred sixty-seven thousand, nine hundred forty".