1510949696413 has 2 divisors, whose sum is σ = 1510949696414. Its totient is φ = 1510949696412.

The previous prime is 1510949696387. The next prime is 1510949696441. The reversal of 1510949696413 is 3146969490151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1321113463609 + 189836232804 = 1149397^2 + 435702^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1510949696413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1510949696813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 755474848206 + 755474848207.

It is an arithmetic number, because the mean of its divisors is an integer number (755474848207).

Almost surely, 2^{1510949696413} is an apocalyptic number.

It is an amenable number.

1510949696413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1510949696413 is an equidigital number, since it uses as much as digits as its factorization.

1510949696413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6298560, while the sum is 58.

The spelling of 1510949696413 in words is "one trillion, five hundred ten billion, nine hundred forty-nine million, six hundred ninety-six thousand, four hundred thirteen".