8098779651 has 48 divisors (see below), whose sum is σ = 11915500128. Its totient is φ = 4888166400.

The previous prime is 8098779629. The next prime is 8098779671. The reversal of 8098779651 is 1569778908.

It is not a de Polignac number, because 8098779651 - 2¹³ = 8098771459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8098779671) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2593371 + ... + 2596491.

It is an arithmetic number, because the mean of its divisors is an integer number (248239586).

Almost surely, 2^8098779651 is an apocalyptic number.

8098779651 is a deficient number, since it is larger than the sum of its proper divisors (3816720477).

8098779651 is a wasteful number, since it uses less digits than its factorization.

8098779651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3272 (or 3255 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 60.

The square root of 8098779651 is about 89993.2200279554. The cubic root of 8098779651 is about 2008.1979881648.

The spelling of 8098779651 in words is "eight billion, ninety-eight million, seven hundred seventy-nine thousand, six hundred fifty-one".