1153408850736 has 80 divisors (see below), whose sum is σ = 2988618192384. Its totient is φ = 383311694592.

The previous prime is 1153408850729. The next prime is 1153408850773. The reversal of 1153408850736 is 6370588043511.

It is a super-2 number, since 2×1153408850736² (a number of 25 digits) contains 22 as substring.

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, 80973631 + ... + 80987873.

Almost surely, 2^{1153408850736} is an apocalyptic number.

1153408850736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1153408850736 is an abundant number, since it is smaller than the sum of its proper divisors (1835209341648).

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

1153408850736 is a wasteful number, since it uses less digits than its factorization.

1153408850736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19218 (or 19212 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 1153408850736 in words is "one trillion, one hundred fifty-three billion, four hundred eight million, eight hundred fifty thousand, seven hundred thirty-six".