10001100104045 has 16 divisors (see below), whose sum is σ = 12236107104000. Its totient is φ = 7845052648128.

The previous prime is 10001100104033. The next prime is 10001100104063. The reversal of 10001100104045 is 54040100110001.

It is a cyclic number.

It is not a de Polignac number, because 10001100104045 - 2¹⁶ = 10001100038509 is a prime.

It is a super-2 number, since 2×10001100104045² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 43461125 + ... + 43690634.

It is an arithmetic number, because the mean of its divisors is an integer number (764756694000).

Almost surely, 2^{10001100104045} is an apocalyptic number.

It is an amenable number.

10001100104045 is a deficient number, since it is larger than the sum of its proper divisors (2235006999955).

10001100104045 is an equidigital number, since it uses as much as digits as its factorization.

10001100104045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87152212.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 10001100104045 its reverse (54040100110001), we get a palindrome (64041200214046).

The spelling of 10001100104045 in words is "ten trillion, one billion, one hundred million, one hundred four thousand, forty-five".