1138874175013 has 2 divisors, whose sum is σ = 1138874175014. Its totient is φ = 1138874175012.

The previous prime is 1138874174983. The next prime is 1138874175037. The reversal of 1138874175013 is 3105714788311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 666797996929 + 472076178084 = 816577^2 + 687078^2 .

It is a cyclic number.

It is not a de Polignac number, because 1138874175013 - 2²⁹ = 1138337304101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1138874175073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569437087506 + 569437087507.

It is an arithmetic number, because the mean of its divisors is an integer number (569437087507).

Almost surely, 2^{1138874175013} is an apocalyptic number.

It is an amenable number.

1138874175013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1138874175013 is an equidigital number, since it uses as much as digits as its factorization.

1138874175013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 49.

The spelling of 1138874175013 in words is "one trillion, one hundred thirty-eight billion, eight hundred seventy-four million, one hundred seventy-five thousand, thirteen".