82537000919 has 2 divisors, whose sum is σ = 82537000920. Its totient is φ = 82537000918.

The previous prime is 82537000913. The next prime is 82537000927. The reversal of 82537000919 is 91900073528.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82537000919 is a prime.

It is a super-2 number, since 2×82537000919² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82537000919.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82537000913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41268500459 + 41268500460.

It is an arithmetic number, because the mean of its divisors is an integer number (41268500460).

Almost surely, 2^82537000919 is an apocalyptic number.

82537000919 is a deficient number, since it is larger than the sum of its proper divisors (1).

82537000919 is an equidigital number, since it uses as much as digits as its factorization.

82537000919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 82537000919 in words is "eighty-two billion, five hundred thirty-seven million, nine hundred nineteen", and thus it is an aban number.