1165396234620 has 24 divisors (see below), whose sum is σ = 3263109457104. Its totient is φ = 310772329216.

The previous prime is 1165396234591. The next prime is 1165396234657. The reversal of 1165396234620 is 264326935611.

It is a self number, because there is not a number n which added to its sum of digits gives 1165396234620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9711635229 + ... + 9711635348.

It is an arithmetic number, because the mean of its divisors is an integer number (135962894046).

Almost surely, 2^{1165396234620} is an apocalyptic number.

1165396234620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1165396234620 is an abundant number, since it is smaller than the sum of its proper divisors (2097713222484).

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

1165396234620 is a wasteful number, since it uses less digits than its factorization.

1165396234620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19423270589 (or 19423270587 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 1165396234620 in words is "one trillion, one hundred sixty-five billion, three hundred ninety-six million, two hundred thirty-four thousand, six hundred twenty".