1001550160066 has 32 divisors (see below), whose sum is σ = 1596703468608. Its totient is φ = 469538933760.

The previous prime is 1001550160057. The next prime is 1001550160087. The reversal of 1001550160066 is 6600610551001.

It is a super-2 number, since 2×1001550160066² (a number of 25 digits) contains 22 as substring.

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, 50341981 + ... + 50361871.

It is an arithmetic number, because the mean of its divisors is an integer number (49896983394).

Almost surely, 2^{1001550160066} is an apocalyptic number.

1001550160066 is a deficient number, since it is larger than the sum of its proper divisors (595153308542).

1001550160066 is a wasteful number, since it uses less digits than its factorization.

1001550160066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25426.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 1001550160066 in words is "one trillion, one billion, five hundred fifty million, one hundred sixty thousand, sixty-six".