1138732013297 has 2 divisors, whose sum is σ = 1138732013298. Its totient is φ = 1138732013296.

The previous prime is 1138732013267. The next prime is 1138732013299. The reversal of 1138732013297 is 7923102378311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 743045724001 + 395686289296 = 862001^2 + 629036^2 .

It is a cyclic number.

It is not a de Polignac number, because 1138732013297 - 2⁶ = 1138732013233 is a prime.

Together with 1138732013299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1138732013299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569366006648 + 569366006649.

It is an arithmetic number, because the mean of its divisors is an integer number (569366006649).

Almost surely, 2^{1138732013297} is an apocalyptic number.

It is an amenable number.

1138732013297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1138732013297 is an equidigital number, since it uses as much as digits as its factorization.

1138732013297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 1138732013297 in words is "one trillion, one hundred thirty-eight billion, seven hundred thirty-two million, thirteen thousand, two hundred ninety-seven".