6551151679 has 2 divisors, whose sum is σ = 6551151680. Its totient is φ = 6551151678.

The previous prime is 6551151653. The next prime is 6551151703. The reversal of 6551151679 is 9761511556.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6551151679 - 2⁵ = 6551151647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6551152679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3275575839 + 3275575840.

It is an arithmetic number, because the mean of its divisors is an integer number (3275575840).

Almost surely, 2^6551151679 is an apocalyptic number.

6551151679 is a deficient number, since it is larger than the sum of its proper divisors (1).

6551151679 is an equidigital number, since it uses as much as digits as its factorization.

6551151679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 283500, while the sum is 46.

The square root of 6551151679 is about 80939.1850650845. The cubic root of 6551151679 is about 1871.1382852132.

The spelling of 6551151679 in words is "six billion, five hundred fifty-one million, one hundred fifty-one thousand, six hundred seventy-nine".