8260506501 has 16 divisors (see below), whose sum is σ = 11874722496. Its totient is φ = 5077610496.

The previous prime is 8260506469. The next prime is 8260506523. The reversal of 8260506501 is 1056050628.

It is not a de Polignac number, because 8260506501 - 2⁵ = 8260506469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8260506301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85500 + ... + 154373.

It is an arithmetic number, because the mean of its divisors is an integer number (742170156).

Almost surely, 2^8260506501 is an apocalyptic number.

It is an amenable number.

8260506501 is a deficient number, since it is larger than the sum of its proper divisors (3614215995).

8260506501 is a wasteful number, since it uses less digits than its factorization.

8260506501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240772.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 8260506501 is about 90887.3286052572. The cubic root of 8260506501 is about 2021.4774099247.

The spelling of 8260506501 in words is "eight billion, two hundred sixty million, five hundred six thousand, five hundred one".