1040666100116 has 48 divisors (see below), whose sum is σ = 1973477810304. Its totient is φ = 478253669376.

The previous prime is 1040666100091. The next prime is 1040666100127. The reversal of 1040666100116 is 6110016660401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18899561 + ... + 18954543.

It is an arithmetic number, because the mean of its divisors is an integer number (41114121048).

Almost surely, 2^{1040666100116} is an apocalyptic number.

It is an amenable number.

1040666100116 is a deficient number, since it is larger than the sum of its proper divisors (932811710188).

1040666100116 is a wasteful number, since it uses less digits than its factorization.

1040666100116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61520 (or 61518 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 1040666100116 in words is "one trillion, forty billion, six hundred sixty-six million, one hundred thousand, one hundred sixteen".