1001615006612 has 18 divisors (see below), whose sum is σ = 1926660271914. Its totient is φ = 455279548240.

The previous prime is 1001615006599. The next prime is 1001615006629. The reversal of 1001615006612 is 2166005161001.

It can be written as a sum of positive squares in only one way, i.e., 866098254736 + 135516751876 = 930644^2 + 368126^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1034725763 + ... + 1034726730.

It is an arithmetic number, because the mean of its divisors is an integer number (107036681773).

Almost surely, 2^{1001615006612} is an apocalyptic number.

It is an amenable number.

1001615006612 is a deficient number, since it is larger than the sum of its proper divisors (925045265302).

1001615006612 is a wasteful number, since it uses less digits than its factorization.

1001615006612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069452519 (or 2069452506 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 1001615006612 in words is "one trillion, one billion, six hundred fifteen million, six thousand, six hundred twelve".