83078872152337 has 2 divisors, whose sum is σ = 83078872152338. Its totient is φ = 83078872152336.

The previous prime is 83078872152329. The next prime is 83078872152359. The reversal of 83078872152337 is 73325127887038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82835190715456 + 243681436881 = 9101384^2 + 493641^2 .

It is a cyclic number.

It is not a de Polignac number, because 83078872152337 - 2³ = 83078872152329 is a prime.

It is not a weakly prime, because it can be changed into another prime (83078872852337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41539436076168 + 41539436076169.

It is an arithmetic number, because the mean of its divisors is an integer number (41539436076169).

Almost surely, 2^{83078872152337} is an apocalyptic number.

It is an amenable number.

83078872152337 is a deficient number, since it is larger than the sum of its proper divisors (1).

83078872152337 is an equidigital number, since it uses as much as digits as its factorization.

83078872152337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94832640, while the sum is 64.

The spelling of 83078872152337 in words is "eighty-three trillion, seventy-eight billion, eight hundred seventy-two million, one hundred fifty-two thousand, three hundred thirty-seven".