1270656027210 has 16 divisors (see below), whose sum is σ = 3049574465376. Its totient is φ = 338841607248.

The previous prime is 1270656027161. The next prime is 1270656027227. The reversal of 1270656027210 is 127206560721.

It is a super-2 number, since 2×1270656027210² (a number of 25 digits) contains 22 as substring.

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, 21177600424 + ... + 21177600483.

It is an arithmetic number, because the mean of its divisors is an integer number (190598404086).

Almost surely, 2^{1270656027210} is an apocalyptic number.

1270656027210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1270656027210 is an abundant number, since it is smaller than the sum of its proper divisors (1778918438166).

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

1270656027210 is a wasteful number, since it uses less digits than its factorization.

1270656027210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42355200917.

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 1270656027210 in words is "one trillion, two hundred seventy billion, six hundred fifty-six million, twenty-seven thousand, two hundred ten".