1089115331570 has 32 divisors (see below), whose sum is σ = 2273905623168. Its totient is φ = 367837671168.

The previous prime is 1089115331567. The next prime is 1089115331593. The reversal of 1089115331570 is 751335119801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116105687 + ... + 116115066.

It is an arithmetic number, because the mean of its divisors is an integer number (71059550724).

Almost surely, 2^{1089115331570} is an apocalyptic number.

1089115331570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1089115331570 is an abundant number, since it is smaller than the sum of its proper divisors (1184790291598).

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

1089115331570 is a wasteful number, since it uses less digits than its factorization.

1089115331570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232220834.

The product of its (nonzero) digits is 113400, while the sum is 44.

The spelling of 1089115331570 in words is "one trillion, eighty-nine billion, one hundred fifteen million, three hundred thirty-one thousand, five hundred seventy".