89782621383 has 32 divisors (see below), whose sum is σ = 152088358912. Its totient is φ = 45830188800.

The previous prime is 89782621351. The next prime is 89782621393. The reversal of 89782621383 is 38312628798.

It is not a de Polignac number, because 89782621383 - 2⁵ = 89782621351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89782621343) 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, 5295958 + ... + 5312883.

It is an arithmetic number, because the mean of its divisors is an integer number (4752761216).

Almost surely, 2^89782621383 is an apocalyptic number.

89782621383 is a deficient number, since it is larger than the sum of its proper divisors (62305737529).

89782621383 is a wasteful number, since it uses less digits than its factorization.

89782621383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10608895.

The product of its digits is 6967296, while the sum is 57.

The spelling of 89782621383 in words is "eighty-nine billion, seven hundred eighty-two million, six hundred twenty-one thousand, three hundred eighty-three".