1151315426960 has 160 divisors (see below), whose sum is σ = 2856005775360. Its totient is φ = 430119346176.

The previous prime is 1151315426923. The next prime is 1151315427047. The reversal of 1151315426960 is 696245131511.

It is a happy 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, 189389201 + ... + 189395279.

It is an arithmetic number, because the mean of its divisors is an integer number (17850036096).

Almost surely, 2^{1151315426960} is an apocalyptic number.

1151315426960 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 1151315426960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1428002887680).

1151315426960 is an abundant number, since it is smaller than the sum of its proper divisors (1704690348400).

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

1151315426960 is a wasteful number, since it uses less digits than its factorization.

1151315426960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7153 (or 7147 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 1151315426960 in words is "one trillion, one hundred fifty-one billion, three hundred fifteen million, four hundred twenty-six thousand, nine hundred sixty".