1166972929023 has 16 divisors (see below), whose sum is σ = 1752170499072. Its totient is φ = 684441600000.

The previous prime is 1166972929007. The next prime is 1166972929139. The reversal of 1166972929023 is 3209292796611.

It is not a de Polignac number, because 1166972929023 - 2⁴ = 1166972929007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166972929223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570366978 + ... + 570369023.

It is an arithmetic number, because the mean of its divisors is an integer number (109510656192).

Almost surely, 2^{1166972929023} is an apocalyptic number.

1166972929023 is a deficient number, since it is larger than the sum of its proper divisors (585197570049).

1166972929023 is a wasteful number, since it uses less digits than its factorization.

1166972929023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140736046.

The product of its (nonzero) digits is 4408992, while the sum is 57.

The spelling of 1166972929023 in words is "one trillion, one hundred sixty-six billion, nine hundred seventy-two million, nine hundred twenty-nine thousand, twenty-three".