1253754027764 has 24 divisors (see below), whose sum is σ = 2560859293440. Its totient is φ = 525890746656.

The previous prime is 1253754027763. The next prime is 1253754027797. The reversal of 1253754027764 is 4677204573521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253754027763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476348999 + ... + 476351630.

It is an arithmetic number, because the mean of its divisors is an integer number (106702470560).

Almost surely, 2^{1253754027764} is an apocalyptic number.

1253754027764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1253754027764 is an abundant number, since it is smaller than the sum of its proper divisors (1307105265676).

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

1253754027764 is a wasteful number, since it uses less digits than its factorization.

1253754027764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952700687 (or 952700685 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 53.

The spelling of 1253754027764 in words is "one trillion, two hundred fifty-three billion, seven hundred fifty-four million, twenty-seven thousand, seven hundred sixty-four".