1137369347321 has 2 divisors, whose sum is σ = 1137369347322. Its totient is φ = 1137369347320.

The previous prime is 1137369347243. The next prime is 1137369347329. The reversal of 1137369347321 is 1237439637311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 908704627600 + 228664719721 = 953260^2 + 478189^2 .

It is a cyclic number.

It is not a de Polignac number, because 1137369347321 - 2¹⁰ = 1137369346297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1137369347321.

It is not a weakly prime, because it can be changed into another prime (1137369347329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568684673660 + 568684673661.

It is an arithmetic number, because the mean of its divisors is an integer number (568684673661).

Almost surely, 2^{1137369347321} is an apocalyptic number.

It is an amenable number.

1137369347321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137369347321 is an equidigital number, since it uses as much as digits as its factorization.

1137369347321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1714608, while the sum is 50.

The spelling of 1137369347321 in words is "one trillion, one hundred thirty-seven billion, three hundred sixty-nine million, three hundred forty-seven thousand, three hundred twenty-one".