8079426551 has 4 divisors (see below), whose sum is σ = 9233630352. Its totient is φ = 6925222752.

The previous prime is 8079426541. The next prime is 8079426557. The reversal of 8079426551 is 1556249708.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8079426551 - 2¹⁸ = 8079164407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8079426496 and 8079426505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8079426557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577101890 + ... + 577101903.

It is an arithmetic number, because the mean of its divisors is an integer number (2308407588).

Almost surely, 2^8079426551 is an apocalyptic number.

8079426551 is a deficient number, since it is larger than the sum of its proper divisors (1154203801).

8079426551 is a wasteful number, since it uses less digits than its factorization.

8079426551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154203800.

The product of its (nonzero) digits is 604800, while the sum is 47.

The square root of 8079426551 is about 89885.6303921823. The cubic root of 8079426551 is about 2006.5970944957.

The spelling of 8079426551 in words is "eight billion, seventy-nine million, four hundred twenty-six thousand, five hundred fifty-one".