1136597122920 has 1024 divisors, whose sum is σ = 4267886837760. Its totient is φ = 236688998400.

The previous prime is 1136597122901. The next prime is 1136597122943. The reversal of 1136597122920 is 292217956311.

It is a self number, because there is not a number n which added to its sum of digits gives 1136597122920.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 4878099124 + ... + 4878099356.

It is an arithmetic number, because the mean of its divisors is an integer number (4167858240).

Almost surely, 2^{1136597122920} is an apocalyptic number.

1136597122920 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 1136597122920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2133943418880).

1136597122920 is an abundant number, since it is smaller than the sum of its proper divisors (3131289714840).

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

1136597122920 is a wasteful number, since it uses less digits than its factorization.

1136597122920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 48.

The spelling of 1136597122920 in words is "one trillion, one hundred thirty-six billion, five hundred ninety-seven million, one hundred twenty-two thousand, nine hundred twenty".