8496947137 has 4 divisors (see below), whose sum is σ = 9710796736. Its totient is φ = 7283097540.

The previous prime is 8496947119. The next prime is 8496947149. The reversal of 8496947137 is 7317496948.

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 8496947137 - 2¹⁵ = 8496914369 is a prime.

It is a super-2 number, since 2×8496947137² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8496947197) 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, 606924789 + ... + 606924802.

It is an arithmetic number, because the mean of its divisors is an integer number (2427699184).

Almost surely, 2^8496947137 is an apocalyptic number.

It is an amenable number.

8496947137 is a deficient number, since it is larger than the sum of its proper divisors (1213849599).

8496947137 is a wasteful number, since it uses less digits than its factorization.

8496947137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213849598.

The product of its digits is 9144576, while the sum is 58.

The square root of 8496947137 is about 92178.8866118484. The cubic root of 8496947137 is about 2040.5831935873.

The spelling of 8496947137 in words is "eight billion, four hundred ninety-six million, nine hundred forty-seven thousand, one hundred thirty-seven".