1047261596159 has 2 divisors, whose sum is σ = 1047261596160. Its totient is φ = 1047261596158.

The previous prime is 1047261596149. The next prime is 1047261596167. The reversal of 1047261596159 is 9516951627401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1047261596159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1047261596149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523630798079 + 523630798080.

It is an arithmetic number, because the mean of its divisors is an integer number (523630798080).

Almost surely, 2^{1047261596159} is an apocalyptic number.

1047261596159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047261596159 is an equidigital number, since it uses as much as digits as its factorization.

1047261596159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4082400, while the sum is 56.

The spelling of 1047261596159 in words is "one trillion, forty-seven billion, two hundred sixty-one million, five hundred ninety-six thousand, one hundred fifty-nine".