1159570391040 has 800 divisors, whose sum is σ = 4287447014400. Its totient is φ = 299649466368.

The previous prime is 1159570391027. The next prime is 1159570391041. The reversal of 1159570391040 is 401930759511.

1159570391040 is a `hidden beast` number, since 1 + 1 + 5 + 9 + 570 + 39 + 1 + 0 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1159570391041) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9130475457 + ... + 9130475583.

It is an arithmetic number, because the mean of its divisors is an integer number (5359308768).

Almost surely, 2^{1159570391040} is an apocalyptic number.

1159570391040 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 1159570391040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2143723507200).

1159570391040 is an abundant number, since it is smaller than the sum of its proper divisors (3127876623360).

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

1159570391040 is an frugal number, since it uses more digits than its factorization.

1159570391040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 45.

The spelling of 1159570391040 in words is "one trillion, one hundred fifty-nine billion, five hundred seventy million, three hundred ninety-one thousand, forty".