1265127764014 has 16 divisors (see below), whose sum is σ = 1905178106160. Its totient is φ = 630070685440.

The previous prime is 1265127764003. The next prime is 1265127764059. The reversal of 1265127764014 is 4104677215621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535509 + ... + 1678399.

It is an arithmetic number, because the mean of its divisors is an integer number (119073631635).

Almost surely, 2^{1265127764014} is an apocalyptic number.

1265127764014 is a deficient number, since it is larger than the sum of its proper divisors (640050342146).

1265127764014 is a wasteful number, since it uses less digits than its factorization.

1265127764014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145075.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 1265127764014 in words is "one trillion, two hundred sixty-five billion, one hundred twenty-seven million, seven hundred sixty-four thousand, fourteen".