611111416945 has 8 divisors (see below), whose sum is σ = 733338146880. Its totient is φ = 488886169200.

The previous prime is 611111416913. The next prime is 611111417057. The reversal of 611111416945 is 549614111116.

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

It is not a de Polignac number, because 611111416945 - 2⁵ = 611111416913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 611111416898 and 611111416907.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 992020 + ... + 1485370.

It is an arithmetic number, because the mean of its divisors is an integer number (91667268360).

Almost surely, 2^611111416945 is an apocalyptic number.

It is an amenable number.

611111416945 is a deficient number, since it is larger than the sum of its proper divisors (122226729935).

611111416945 is a wasteful number, since it uses less digits than its factorization.

611111416945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741095.

The product of its digits is 25920, while the sum is 40.

The spelling of 611111416945 in words is "six hundred eleven billion, one hundred eleven million, four hundred sixteen thousand, nine hundred forty-five".