10011665573 has 32 divisors (see below), whose sum is σ = 13190553600. Its totient is φ = 7377137856.

The previous prime is 10011665557. The next prime is 10011665623. The reversal of 10011665573 is 37556611001.

It is a cyclic number.

It is not a de Polignac number, because 10011665573 - 2⁴ = 10011665557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011665513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52940 + ... + 151082.

It is an arithmetic number, because the mean of its divisors is an integer number (412204800).

Almost surely, 2^10011665573 is an apocalyptic number.

10011665573 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10011665573 is a deficient number, since it is larger than the sum of its proper divisors (3178888027).

10011665573 is a wasteful number, since it uses less digits than its factorization.

10011665573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98241.

The product of its (nonzero) digits is 18900, while the sum is 35.

The spelling of 10011665573 in words is "ten billion, eleven million, six hundred sixty-five thousand, five hundred seventy-three".