83797908481 has 32 divisors (see below), whose sum is σ = 99001663488. Its totient is φ = 69443101440.

The previous prime is 83797908463. The next prime is 83797908539. The reversal of 83797908481 is 18480979738.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 83797908481 - 2⁵ = 83797908449 is a prime.

It is a super-2 number, since 2×83797908481² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83797908431) 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, 14670216 + ... + 14675926.

It is an arithmetic number, because the mean of its divisors is an integer number (3093801984).

Almost surely, 2^83797908481 is an apocalyptic number.

It is an amenable number.

83797908481 is a deficient number, since it is larger than the sum of its proper divisors (15203755007).

83797908481 is a wasteful number, since it uses less digits than its factorization.

83797908481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6301.

The product of its (nonzero) digits is 24385536, while the sum is 64.

The spelling of 83797908481 in words is "eighty-three billion, seven hundred ninety-seven million, nine hundred eight thousand, four hundred eighty-one".