1166790006234 has 144 divisors (see below), whose sum is σ = 2685570660864. Its totient is φ = 365955408000.

The previous prime is 1166790006229. The next prime is 1166790006257. The reversal of 1166790006234 is 4326000976611.

1166790006234 is a `hidden beast` number, since 1 + 16 + 6 + 7 + 9 + 0 + 0 + 0 + 623 + 4 = 666.

It is a super-2 number, since 2×1166790006234² (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 1166790006234.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 121144599 + ... + 121154229.

It is an arithmetic number, because the mean of its divisors is an integer number (18649796256).

Almost surely, 2^{1166790006234} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1166790006234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1342785330432).

1166790006234 is an abundant number, since it is smaller than the sum of its proper divisors (1518780654630).

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

1166790006234 is a wasteful number, since it uses less digits than its factorization.

1166790006234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9901 (or 9869 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 1166790006234 in words is "one trillion, one hundred sixty-six billion, seven hundred ninety million, six thousand, two hundred thirty-four".