45001061011111 has 8 divisors (see below), whose sum is σ = 45007405906320. Its totient is φ = 44994716582592.

The previous prime is 45001061011073. The next prime is 45001061011139. The reversal of 45001061011111 is 11111016010054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45001061011111 - 2⁹ = 45001061010599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45001061011411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221346141 + ... + 221549353.

It is an arithmetic number, because the mean of its divisors is an integer number (5625925738290).

Almost surely, 2^{45001061011111} is an apocalyptic number.

45001061011111 is a deficient number, since it is larger than the sum of its proper divisors (6344895209).

45001061011111 is a wasteful number, since it uses less digits than its factorization.

45001061011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233345.

The product of its (nonzero) digits is 120, while the sum is 22.

Adding to 45001061011111 its reverse (11111016010054), we get a palindrome (56112077021165).

The spelling of 45001061011111 in words is "forty-five trillion, one billion, sixty-one million, eleven thousand, one hundred eleven".