1057269813312 has 112 divisors (see below), whose sum is σ = 2945154180800. Its totient is φ = 333810616320.

The previous prime is 1057269813283. The next prime is 1057269813343. The reversal of 1057269813312 is 2133189627501.

It is a super-2 number, since 2×1057269813312² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21210114 + ... + 21259902.

Almost surely, 2^{1057269813312} is an apocalyptic number.

1057269813312 is a gapful number since it is divisible by the number (12) 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 1057269813312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1472577090400).

1057269813312 is an abundant number, since it is smaller than the sum of its proper divisors (1887884367488).

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

1057269813312 is a wasteful number, since it uses less digits than its factorization.

1057269813312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55644 (or 55634 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 1057269813312 in words is "one trillion, fifty-seven billion, two hundred sixty-nine million, eight hundred thirteen thousand, three hundred twelve".