1270255227136 has 243 divisors, whose sum is σ = 3063558840069. Its totient is φ = 524108089344.

The previous prime is 1270255227103. The next prime is 1270255227173. The reversal of 1270255227136 is 6317225520721.

The square root of 1270255227136 is 1127056.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 666091028736 + 604164198400 = 816144^2 + 777280^2 .

It is a super-2 number, since 2×1270255227136² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1270255227092 and 1270255227101.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3660677715 + ... + 3660678061.

Almost surely, 2^{1270255227136} is an apocalyptic number.

1270255227136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1270255227136 is the 1127056-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1270255227136

1270255227136 is an abundant number, since it is smaller than the sum of its proper divisors (1793303612933).

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

1270255227136 is an frugal number, since it uses more digits than its factorization.

1270255227136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 1270255227136 in words is "one trillion, two hundred seventy billion, two hundred fifty-five million, two hundred twenty-seven thousand, one hundred thirty-six".