83607440811 has 16 divisors (see below), whose sum is σ = 112317250560. Its totient is φ = 55318636800.

The previous prime is 83607440797. The next prime is 83607440821. The reversal of 83607440811 is 11804470638.

It is not a de Polignac number, because 83607440811 - 2¹⁸ = 83607178667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83607440821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415995 + ... + 583323.

It is an arithmetic number, because the mean of its divisors is an integer number (7019828160).

Almost surely, 2^83607440811 is an apocalyptic number.

83607440811 is a deficient number, since it is larger than the sum of its proper divisors (28709809749).

83607440811 is a wasteful number, since it uses less digits than its factorization.

83607440811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168586.

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 83607440811 in words is "eighty-three billion, six hundred seven million, four hundred forty thousand, eight hundred eleven".