1376130007265 has 32 divisors (see below), whose sum is σ = 1781438139936. Its totient is φ = 1014474700800.

The previous prime is 1376130007211. The next prime is 1376130007331. The reversal of 1376130007265 is 5627000316731.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 614783014561 + 761346992704 = 784081^2 + 872552^2 .

It is not a de Polignac number, because 1376130007265 - 2⁸ = 1376130007009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165854597 + ... + 165862893.

It is an arithmetic number, because the mean of its divisors is an integer number (55669941873).

Almost surely, 2^{1376130007265} is an apocalyptic number.

It is an amenable number.

1376130007265 is a deficient number, since it is larger than the sum of its proper divisors (405308132671).

1376130007265 is a wasteful number, since it uses less digits than its factorization.

1376130007265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12389.

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 1376130007265 in words is "one trillion, three hundred seventy-six billion, one hundred thirty million, seven thousand, two hundred sixty-five".