1105001006061 has 4 divisors (see below), whose sum is σ = 1473334674752. Its totient is φ = 736667337372.

The previous prime is 1105001006047. The next prime is 1105001006071. The reversal of 1105001006061 is 1606001005011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1105001006061 - 2⁵ = 1105001006029 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 (1105001006071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184166834341 + ... + 184166834346.

It is an arithmetic number, because the mean of its divisors is an integer number (368333668688).

Almost surely, 2^{1105001006061} is an apocalyptic number.

It is an amenable number.

1105001006061 is a deficient number, since it is larger than the sum of its proper divisors (368333668691).

1105001006061 is an equidigital number, since it uses as much as digits as its factorization.

1105001006061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368333668690.

The product of its (nonzero) digits is 180, while the sum is 21.

The spelling of 1105001006061 in words is "one trillion, one hundred five billion, one million, six thousand, sixty-one".