8413509937 has 4 divisors (see below), whose sum is σ = 9615439936. Its totient is φ = 7211579940.

The previous prime is 8413509893. The next prime is 8413509983. The reversal of 8413509937 is 7399053148.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8413509937 - 2¹⁹ = 8412985649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8413509037) 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, 600964989 + ... + 600965002.

It is an arithmetic number, because the mean of its divisors is an integer number (2403859984).

Almost surely, 2^8413509937 is an apocalyptic number.

It is an amenable number.

8413509937 is a deficient number, since it is larger than the sum of its proper divisors (1201929999).

8413509937 is a wasteful number, since it uses less digits than its factorization.

8413509937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201929998.

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 8413509937 is about 91725.1870371492. The cubic root of 8413509937 is about 2033.8819275796.

The spelling of 8413509937 in words is "eight billion, four hundred thirteen million, five hundred nine thousand, nine hundred thirty-seven".