8497155041 has 4 divisors (see below), whose sum is σ = 8497834800. Its totient is φ = 8496475284.

The previous prime is 8497154993. The next prime is 8497155071. The reversal of 8497155041 is 1405517948.

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 8497155041 - 2²² = 8492960737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8497154983 and 8497155001.

It is not an unprimeable number, because it can be changed into a prime (8497155071) 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 3 ways as a sum of consecutive naturals, for example, 320771 + ... + 346248.

It is an arithmetic number, because the mean of its divisors is an integer number (2124458700).

Almost surely, 2^8497155041 is an apocalyptic number.

It is an amenable number.

8497155041 is a deficient number, since it is larger than the sum of its proper divisors (679759).

8497155041 is a wasteful number, since it uses less digits than its factorization.

8497155041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679758.

The product of its (nonzero) digits is 201600, while the sum is 44.

The square root of 8497155041 is about 92180.0143252321. The cubic root of 8497155041 is about 2040.5998365040.

The spelling of 8497155041 in words is "eight billion, four hundred ninety-seven million, one hundred fifty-five thousand, forty-one".