89411556372 has 288 divisors, whose sum is σ = 240550464000. Its totient is φ = 25761576960.

The previous prime is 89411556331. The next prime is 89411556383. The reversal of 89411556372 is 27365511498.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

Its product of digits (1814400) is a multiple of the sum of its prime divisors (420).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 423751347 + ... + 423751557.

Almost surely, 2^89411556372 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 89411556372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120275232000).

89411556372 is an abundant number, since it is smaller than the sum of its proper divisors (151138907628).

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

89411556372 is a wasteful number, since it uses less digits than its factorization.

89411556372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 420 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 51.

The spelling of 89411556372 in words is "eighty-nine billion, four hundred eleven million, five hundred fifty-six thousand, three hundred seventy-two".