1165679306490 has 48 divisors (see below), whose sum is σ = 2971877229792. Its totient is φ = 292562647296.

The previous prime is 1165679306459. The next prime is 1165679306497. The reversal of 1165679306490 is 946039765611.

It is a super-2 number, since 2×1165679306490² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1165679306490.

It is not an unprimeable number, because it can be changed into a prime (1165679306497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67216204 + ... + 67233543.

It is an arithmetic number, because the mean of its divisors is an integer number (61914108954).

Almost surely, 2^{1165679306490} is an apocalyptic number.

1165679306490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1165679306490 is an abundant number, since it is smaller than the sum of its proper divisors (1806197923302).

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

1165679306490 is a wasteful number, since it uses less digits than its factorization.

1165679306490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134449791 (or 134449774 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 57.

The spelling of 1165679306490 in words is "one trillion, one hundred sixty-five billion, six hundred seventy-nine million, three hundred six thousand, four hundred ninety".