1017668517676 has 12 divisors (see below), whose sum is σ = 1781430076440. Its totient is φ = 508688495840.

The previous prime is 1017668517661. The next prime is 1017668517751. The reversal of 1017668517676 is 6767158667101.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 36425041 + ... + 36452968.

It is an arithmetic number, because the mean of its divisors is an integer number (148452506370).

Almost surely, 2^{1017668517676} is an apocalyptic number.

It is an amenable number.

1017668517676 is a deficient number, since it is larger than the sum of its proper divisors (763761558764).

1017668517676 is a wasteful number, since it uses less digits than its factorization.

1017668517676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72881504 (or 72881502 counting only the distinct ones).

The product of its (nonzero) digits is 17781120, while the sum is 61.

The spelling of 1017668517676 in words is "one trillion, seventeen billion, six hundred sixty-eight million, five hundred seventeen thousand, six hundred seventy-six".