1000660651160 has 32 divisors (see below), whose sum is σ = 2251724991840. Its totient is φ = 400221855744.

The previous prime is 1000660651157. The next prime is 1000660651181. The reversal of 1000660651160 is 611560660001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941492 + ... + 1699331.

It is an arithmetic number, because the mean of its divisors is an integer number (70366405995).

Almost surely, 2^{1000660651160} is an apocalyptic number.

1000660651160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000660651160 is an abundant number, since it is smaller than the sum of its proper divisors (1251064340680).

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

1000660651160 is a wasteful number, since it uses less digits than its factorization.

1000660651160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650307 (or 2650303 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 1000660651160 in words is "one trillion, six hundred sixty million, six hundred fifty-one thousand, one hundred sixty".