2651123927 has 2 divisors, whose sum is σ = 2651123928. Its totient is φ = 2651123926.

The previous prime is 2651123899. The next prime is 2651123947. The reversal of 2651123927 is 7293211562.

2651123927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2651123927 - 2⁶ = 2651123863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2651123947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325561963 + 1325561964.

It is an arithmetic number, because the mean of its divisors is an integer number (1325561964).

Almost surely, 2^2651123927 is an apocalyptic number.

2651123927 is a deficient number, since it is larger than the sum of its proper divisors (1).

2651123927 is an equidigital number, since it uses as much as digits as its factorization.

2651123927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 38.

The square root of 2651123927 is about 51489.0660917442. The cubic root of 2651123927 is about 1384.0231138663.

The spelling of 2651123927 in words is "two billion, six hundred fifty-one million, one hundred twenty-three thousand, nine hundred twenty-seven".