1270865756130 has 16 divisors (see below), whose sum is σ = 3050077814784. Its totient is φ = 338897534960.

The previous prime is 1270865756089. The next prime is 1270865756159. The reversal of 1270865756130 is 316575680721.

It is a Curzon 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, 21181095906 + ... + 21181095965.

It is an arithmetic number, because the mean of its divisors is an integer number (190629863424).

Almost surely, 2^{1270865756130} is an apocalyptic number.

1270865756130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1270865756130 is an abundant number, since it is smaller than the sum of its proper divisors (1779212058654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1270865756130 is a wasteful number, since it uses less digits than its factorization.

1270865756130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42362191881.

The product of its (nonzero) digits is 2116800, while the sum is 51.

The spelling of 1270865756130 in words is "one trillion, two hundred seventy billion, eight hundred sixty-five million, seven hundred fifty-six thousand, one hundred thirty".