8136519241 has 8 divisors (see below), whose sum is σ = 8440545600. Its totient is φ = 7834056720.

The previous prime is 8136519239. The next prime is 8136519263. The reversal of 8136519241 is 1429156318.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8136519241 - 2¹ = 8136519239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8136519194 and 8136519203.

It is not an unprimeable number, because it can be changed into a prime (8136559241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380355 + ... + 401176.

It is an arithmetic number, because the mean of its divisors is an integer number (1055068200).

Almost surely, 2^8136519241 is an apocalyptic number.

It is an amenable number.

8136519241 is a deficient number, since it is larger than the sum of its proper divisors (304026359).

8136519241 is a wasteful number, since it uses less digits than its factorization.

8136519241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781919.

The product of its digits is 51840, while the sum is 40.

The square root of 8136519241 is about 90202.6565074444. The cubic root of 8136519241 is about 2011.3124964875.

The spelling of 8136519241 in words is "eight billion, one hundred thirty-six million, five hundred nineteen thousand, two hundred forty-one".