1164326260790 has 32 divisors (see below), whose sum is σ = 2612929584384. Its totient is φ = 362906886240.

The previous prime is 1164326260739. The next prime is 1164326260807. The reversal of 1164326260790 is 970626234611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 756055244 + ... + 756056783.

It is an arithmetic number, because the mean of its divisors is an integer number (81654049512).

Almost surely, 2^{1164326260790} is an apocalyptic number.

1164326260790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1164326260790 is an abundant number, since it is smaller than the sum of its proper divisors (1448603323594).

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

1164326260790 is a wasteful number, since it uses less digits than its factorization.

1164326260790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512112052.

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 1164326260790 in words is "one trillion, one hundred sixty-four billion, three hundred twenty-six million, two hundred sixty thousand, seven hundred ninety".