1170889902646 has 16 divisors (see below), whose sum is σ = 1764158353920. Its totient is φ = 582837370920.

The previous prime is 1170889902629. The next prime is 1170889902653. The reversal of 1170889902646 is 6462099880711.

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, 11589811 + ... + 11690401.

It is an arithmetic number, because the mean of its divisors is an integer number (110259897120).

Almost surely, 2^{1170889902646} is an apocalyptic number.

1170889902646 is a deficient number, since it is larger than the sum of its proper divisors (593268451274).

1170889902646 is a wasteful number, since it uses less digits than its factorization.

1170889902646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126459.

The product of its (nonzero) digits is 10450944, while the sum is 61.

The spelling of 1170889902646 in words is "one trillion, one hundred seventy billion, eight hundred eighty-nine million, nine hundred two thousand, six hundred forty-six".