1376733353225 has 12 divisors (see below), whose sum is σ = 1707464905356. Its totient is φ = 1101183103680.

The previous prime is 1376733353183. The next prime is 1376733353251. The reversal of 1376733353225 is 5223533376731.

It can be written as a sum of positive squares in 6 ways, for example, as 309456338944 + 1067277014281 = 556288^2 + 1033091^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1376733353225 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4951442 + ... + 5222091.

It is an arithmetic number, because the mean of its divisors is an integer number (142288742113).

Almost surely, 2^{1376733353225} is an apocalyptic number.

It is an amenable number.

1376733353225 is a deficient number, since it is larger than the sum of its proper divisors (330731552131).

1376733353225 is a wasteful number, since it uses less digits than its factorization.

1376733353225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10178956 (or 10178951 counting only the distinct ones).

The product of its digits is 7144200, while the sum is 50.

The spelling of 1376733353225 in words is "one trillion, three hundred seventy-six billion, seven hundred thirty-three million, three hundred fifty-three thousand, two hundred twenty-five".