83382337631 has 2 divisors, whose sum is σ = 83382337632. Its totient is φ = 83382337630.

The previous prime is 83382337517. The next prime is 83382337651. The reversal of 83382337631 is 13673328338.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83382337631 - 2¹⁴ = 83382321247 is a prime.

It is a super-2 number, since 2×83382337631² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83382337651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41691168815 + 41691168816.

It is an arithmetic number, because the mean of its divisors is an integer number (41691168816).

Almost surely, 2^83382337631 is an apocalyptic number.

83382337631 is a deficient number, since it is larger than the sum of its proper divisors (1).

83382337631 is an equidigital number, since it uses as much as digits as its factorization.

83382337631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 47.

The spelling of 83382337631 in words is "eighty-three billion, three hundred eighty-two million, three hundred thirty-seven thousand, six hundred thirty-one".