1253056042336 has 96 divisors (see below), whose sum is σ = 2981307893760. Its totient is φ = 507024921600.

The previous prime is 1253056042331. The next prime is 1253056042379. The reversal of 1253056042336 is 6332406503521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253056042331) 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, 1915926 + ... + 2485333.

It is an arithmetic number, because the mean of its divisors is an integer number (31055290560).

Almost surely, 2^{1253056042336} is an apocalyptic number.

1253056042336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1253056042336 is an abundant number, since it is smaller than the sum of its proper divisors (1728251851424).

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

1253056042336 is a wasteful number, since it uses less digits than its factorization.

1253056042336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4401348 (or 4401340 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 1253056042336 in words is "one trillion, two hundred fifty-three billion, fifty-six million, forty-two thousand, three hundred thirty-six".