1156910482913 has 2 divisors, whose sum is σ = 1156910482914. Its totient is φ = 1156910482912.

The previous prime is 1156910482837. The next prime is 1156910482919. The reversal of 1156910482913 is 3192840196511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 984325905424 + 172584577489 = 992132^2 + 415433^2 .

It is a cyclic number.

It is not a de Polignac number, because 1156910482913 - 2¹⁴ = 1156910466529 is a prime.

It is not a weakly prime, because it can be changed into another prime (1156910482919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578455241456 + 578455241457.

It is an arithmetic number, because the mean of its divisors is an integer number (578455241457).

Almost surely, 2^{1156910482913} is an apocalyptic number.

It is an amenable number.

1156910482913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1156910482913 is an equidigital number, since it uses as much as digits as its factorization.

1156910482913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 50.

The spelling of 1156910482913 in words is "one trillion, one hundred fifty-six billion, nine hundred ten million, four hundred eighty-two thousand, nine hundred thirteen".