1252548998896 has 80 divisors (see below), whose sum is σ = 2705807872768. Its totient is φ = 557790105600.

The previous prime is 1252548998893. The next prime is 1252548998971. The reversal of 1252548998896 is 6988998452521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252548998893) 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, 1884766 + ... + 2461186.

Almost surely, 2^{1252548998896} is an apocalyptic number.

1252548998896 is a gapful number since it is divisible by the number (16) 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 1252548998896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1352903936384).

1252548998896 is an abundant number, since it is smaller than the sum of its proper divisors (1453258873872).

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

1252548998896 is a wasteful number, since it uses less digits than its factorization.

1252548998896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576810 (or 576804 counting only the distinct ones).

The product of its digits is 895795200, while the sum is 76.

The spelling of 1252548998896 in words is "one trillion, two hundred fifty-two billion, five hundred forty-eight million, nine hundred ninety-eight thousand, eight hundred ninety-six".