5611049623 has 2 divisors, whose sum is σ = 5611049624. Its totient is φ = 5611049622.

The previous prime is 5611049539. The next prime is 5611049627. The reversal of 5611049623 is 3269401165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5611049623 - 2²¹ = 5608952471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5611049627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805524811 + 2805524812.

It is an arithmetic number, because the mean of its divisors is an integer number (2805524812).

Almost surely, 2^5611049623 is an apocalyptic number.

5611049623 is a deficient number, since it is larger than the sum of its proper divisors (1).

5611049623 is an equidigital number, since it uses as much as digits as its factorization.

5611049623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 5611049623 is about 74906.9397519349. The cubic root of 5611049623 is about 1776.9752128534.

The spelling of 5611049623 in words is "five billion, six hundred eleven million, forty-nine thousand, six hundred twenty-three".