1158969016260 has 576 divisors, whose sum is σ = 4089436775424. Its totient is φ = 273096230400.

The previous prime is 1158969016223. The next prime is 1158969016277. The reversal of 1158969016260 is 626109698511.

1158969016260 is a `hidden beast` number, since 1 + 1 + 5 + 8 + 9 + 6 + 9 + 0 + 1 + 626 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1158969016197 and 1158969016206.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 521821950 + ... + 521824170.

It is an arithmetic number, because the mean of its divisors is an integer number (7099716624).

Almost surely, 2^{1158969016260} is an apocalyptic number.

1158969016260 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 1158969016260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2044718387712).

1158969016260 is an abundant number, since it is smaller than the sum of its proper divisors (2930467759164).

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

1158969016260 is a wasteful number, since it uses less digits than its factorization.

1158969016260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526 (or 2512 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The spelling of 1158969016260 in words is "one trillion, one hundred fifty-eight billion, nine hundred sixty-nine million, sixteen thousand, two hundred sixty".