1152627899488 has 96 divisors (see below), whose sum is σ = 2453806710432. Its totient is φ = 529804800000.

The previous prime is 1152627899461. The next prime is 1152627899573. The reversal of 1152627899488 is 8849987262511.

It is a happy number.

It is a congruent number.

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, 274367788 + ... + 274371988.

It is an arithmetic number, because the mean of its divisors is an integer number (25560486567).

Almost surely, 2^{1152627899488} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1152627899488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1226903355216).

1152627899488 is an abundant number, since it is smaller than the sum of its proper divisors (1301178810944).

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

1152627899488 is a wasteful number, since it uses less digits than its factorization.

1152627899488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6768 (or 6760 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 70.

The spelling of 1152627899488 in words is "one trillion, one hundred fifty-two billion, six hundred twenty-seven million, eight hundred ninety-nine thousand, four hundred eighty-eight".