13015213083539 has 2 divisors, whose sum is σ = 13015213083540. Its totient is φ = 13015213083538.

The previous prime is 13015213083451. The next prime is 13015213083559. The reversal of 13015213083539 is 93538031251031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13015213083539 - 2³² = 13010918116243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13015213083539.

It is not a weakly prime, because it can be changed into another prime (13015213083559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6507606541769 + 6507606541770.

It is an arithmetic number, because the mean of its divisors is an integer number (6507606541770).

Almost surely, 2^{13015213083539} is an apocalyptic number.

13015213083539 is a deficient number, since it is larger than the sum of its proper divisors (1).

13015213083539 is an equidigital number, since it uses as much as digits as its factorization.

13015213083539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 13015213083539 in words is "thirteen trillion, fifteen billion, two hundred thirteen million, eighty-three thousand, five hundred thirty-nine".