5611167222749 has 24 divisors (see below), whose sum is σ = 6483394094400. Its totient is φ = 4815385444800.

The previous prime is 5611167222719. The next prime is 5611167222757. The reversal of 5611167222749 is 9472227611165.

It is a de Polignac number, because none of the positive numbers 2^k-5611167222749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5611167222749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5611167222719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1398449 + ... + 3630150.

It is an arithmetic number, because the mean of its divisors is an integer number (270141420600).

Almost surely, 2^{5611167222749} is an apocalyptic number.

It is an amenable number.

5611167222749 is a deficient number, since it is larger than the sum of its proper divisors (872226871651).

5611167222749 is a wasteful number, since it uses less digits than its factorization.

5611167222749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5028929 (or 5028910 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 53.

The spelling of 5611167222749 in words is "five trillion, six hundred eleven billion, one hundred sixty-seven million, two hundred twenty-two thousand, seven hundred forty-nine".