1270550927427 has 16 divisors (see below), whose sum is σ = 1702566957312. Its totient is φ = 842794207520.

The previous prime is 1270550927407. The next prime is 1270550927447. The reversal of 1270550927427 is 7247290550721.

It is an interprime number because it is at equal distance from previous prime (1270550927407) and next prime (1270550927447).

It is a cyclic number.

It is not a de Polignac number, because 1270550927427 - 2⁷ = 1270550927299 is a prime.

It is a super-2 number, since 2×1270550927427² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1270550927427.

It is not an unprimeable number, because it can be changed into a prime (1270550927407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702753 + ... + 1742114.

It is an arithmetic number, because the mean of its divisors is an integer number (106410434832).

Almost surely, 2^{1270550927427} is an apocalyptic number.

1270550927427 is a deficient number, since it is larger than the sum of its proper divisors (432016029885).

1270550927427 is a wasteful number, since it uses less digits than its factorization.

1270550927427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445738.

The product of its (nonzero) digits is 2469600, while the sum is 51.

The spelling of 1270550927427 in words is "one trillion, two hundred seventy billion, five hundred fifty million, nine hundred twenty-seven thousand, four hundred twenty-seven".