5611862741 has 8 divisors (see below), whose sum is σ = 6086899224. Its totient is φ = 5152929280.

The previous prime is 5611862731. The next prime is 5611862777. The reversal of 5611862741 is 1472681165.

It can be written as a sum of positive squares in 4 ways, for example, as 907274641 + 4704588100 = 30121^2 + 68590^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5611862741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5611862731) 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, 4025030 + ... + 4026423.

It is an arithmetic number, because the mean of its divisors is an integer number (760862403).

Almost surely, 2^5611862741 is an apocalyptic number.

It is an amenable number.

5611862741 is a deficient number, since it is larger than the sum of its proper divisors (475036483).

5611862741 is a wasteful number, since it uses less digits than its factorization.

5611862741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8051511.

The product of its digits is 80640, while the sum is 41.

The square root of 5611862741 is about 74912.3670764714. The cubic root of 5611862741 is about 1777.0610447291.

The spelling of 5611862741 in words is "five billion, six hundred eleven million, eight hundred sixty-two thousand, seven hundred forty-one".