1153873315000 has 720 divisors, whose sum is σ = 3412041078600. Its totient is φ = 364174272000.

The previous prime is 1153873314973. The next prime is 1153873315003. The reversal of 1153873315000 is 5133783511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153873315003) by changing a digit.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 3758544847 + ... + 3758545153.

Almost surely, 2^{1153873315000} is an apocalyptic number.

1153873315000 is a gapful number since it is divisible by the number (10) 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 1153873315000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1706020539300).

1153873315000 is an abundant number, since it is smaller than the sum of its proper divisors (2258167763600).

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

1153873315000 is a wasteful number, since it uses less digits than its factorization.

1153873315000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 1153873315000 in words is "one trillion, one hundred fifty-three billion, eight hundred seventy-three million, three hundred fifteen thousand".