1164034989880 has 192 divisors, whose sum is σ = 3125251404000. Its totient is φ = 388851757056.

The previous prime is 1164034989823. The next prime is 1164034989883. The reversal of 1164034989880 is 889894304611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164034989883) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34453636 + ... + 34487404.

Almost surely, 2^{1164034989880} is an apocalyptic number.

1164034989880 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 1164034989880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1562625702000).

1164034989880 is an abundant number, since it is smaller than the sum of its proper divisors (1961216414120).

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

1164034989880 is a wasteful number, since it uses less digits than its factorization.

1164034989880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34246 (or 34235 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 61.

The spelling of 1164034989880 in words is "one trillion, one hundred sixty-four billion, thirty-four million, nine hundred eighty-nine thousand, eight hundred eighty".