1130156164456 has 16 divisors (see below), whose sum is σ = 2311683063840. Its totient is φ = 513707347440.

The previous prime is 1130156164411. The next prime is 1130156164471. The reversal of 1130156164456 is 6544616510311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6421341756 + ... + 6421341931.

It is an arithmetic number, because the mean of its divisors is an integer number (144480191490).

Almost surely, 2^{1130156164456} is an apocalyptic number.

It is an amenable number.

1130156164456 is an abundant number, since it is smaller than the sum of its proper divisors (1181526899384).

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

1130156164456 is a wasteful number, since it uses less digits than its factorization.

1130156164456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12842683704 (or 12842683700 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 1130156164456 in words is "one trillion, one hundred thirty billion, one hundred fifty-six million, one hundred sixty-four thousand, four hundred fifty-six".