737373397213 has 2 divisors, whose sum is σ = 737373397214. Its totient is φ = 737373397212.

The previous prime is 737373397153. The next prime is 737373397283. The reversal of 737373397213 is 312793373737.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 557348847364 + 180024549849 = 746558^2 + 424293^2 .

It is a cyclic number.

It is not a de Polignac number, because 737373397213 - 2²⁵ = 737339842781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (737373397283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368686698606 + 368686698607.

It is an arithmetic number, because the mean of its divisors is an integer number (368686698607).

Almost surely, 2^737373397213 is an apocalyptic number.

It is an amenable number.

737373397213 is a deficient number, since it is larger than the sum of its proper divisors (1).

737373397213 is an equidigital number, since it uses as much as digits as its factorization.

737373397213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10501974, while the sum is 55.

The spelling of 737373397213 in words is "seven hundred thirty-seven billion, three hundred seventy-three million, three hundred ninety-seven thousand, two hundred thirteen".