8135040998 has 16 divisors (see below), whose sum is σ = 13952386080. Its totient is φ = 3484795776.

The previous prime is 8135040973. The next prime is 8135041039. The reversal of 8135040998 is 8990405318.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106661 + ... + 166272.

It is an arithmetic number, because the mean of its divisors is an integer number (872024130).

Almost surely, 2^8135040998 is an apocalyptic number.

8135040998 is a deficient number, since it is larger than the sum of its proper divisors (5817345082).

8135040998 is a wasteful number, since it uses less digits than its factorization.

8135040998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275071.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 8135040998 is about 90194.4621248999. The cubic root of 8135040998 is about 2011.1906840103.

The spelling of 8135040998 in words is "eight billion, one hundred thirty-five million, forty thousand, nine hundred ninety-eight".