1252918744948 has 96 divisors (see below), whose sum is σ = 2582264337408. Its totient is φ = 526402713600.

The previous prime is 1252918744873. The next prime is 1252918744951. The reversal of 1252918744948 is 8494478192521.

It is a self number, because there is not a number n which added to its sum of digits gives 1252918744948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52905286 + ... + 52928962.

It is an arithmetic number, because the mean of its divisors is an integer number (26898586848).

Almost surely, 2^{1252918744948} is an apocalyptic number.

It is an amenable number.

1252918744948 is an abundant number, since it is smaller than the sum of its proper divisors (1329345592460).

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

1252918744948 is a wasteful number, since it uses less digits than its factorization.

1252918744948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25673 (or 25671 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 64.

The spelling of 1252918744948 in words is "one trillion, two hundred fifty-two billion, nine hundred eighteen million, seven hundred forty-four thousand, nine hundred forty-eight".