1001166011016 has 64 divisors (see below), whose sum is σ = 2506439654400. Its totient is φ = 333252360000.

The previous prime is 1001166011009. The next prime is 1001166011059. The reversal of 1001166011016 is 6101106611001.

It is a super-2 number, since 2×1001166011016² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 64338645 + ... + 64354203.

It is an arithmetic number, because the mean of its divisors is an integer number (39163119600).

Almost surely, 2^{1001166011016} is an apocalyptic number.

It is an amenable number.

1001166011016 is an abundant number, since it is smaller than the sum of its proper divisors (1505273643384).

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

1001166011016 is a wasteful number, since it uses less digits than its factorization.

1001166011016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19170 (or 19166 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 24.

The spelling of 1001166011016 in words is "one trillion, one billion, one hundred sixty-six million, eleven thousand, sixteen".