1270926329120 has 384 divisors, whose sum is σ = 3599723151360. Its totient is φ = 414897500160.

The previous prime is 1270926329107. The next prime is 1270926329129. The reversal of 1270926329120 is 219236290721.

It is not an unprimeable number, because it can be changed into a prime (1270926329129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 583260191 + ... + 583262369.

It is an arithmetic number, because the mean of its divisors is an integer number (9374279040).

Almost surely, 2^{1270926329120} is an apocalyptic number.

1270926329120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1270926329120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1799861575680).

1270926329120 is an abundant number, since it is smaller than the sum of its proper divisors (2328796822240).

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

1270926329120 is a wasteful number, since it uses less digits than its factorization.

1270926329120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496 (or 2488 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 1270926329120 in words is "one trillion, two hundred seventy billion, nine hundred twenty-six million, three hundred twenty-nine thousand, one hundred twenty".