8260545515763 has 4 divisors (see below), whose sum is σ = 11014060687688. Its totient is φ = 5507030343840.

The previous prime is 8260545515741. The next prime is 8260545515773. The reversal of 8260545515763 is 3675155450628.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8260545515763 - 2⁵ = 8260545515731 is a prime.

It is a super-2 number, since 2×8260545515763² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8260545515723) 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, 1376757585958 + ... + 1376757585963.

It is an arithmetic number, because the mean of its divisors is an integer number (2753515171922).

Almost surely, 2^{8260545515763} is an apocalyptic number.

8260545515763 is a deficient number, since it is larger than the sum of its proper divisors (2753515171925).

8260545515763 is a wasteful number, since it uses less digits than its factorization.

8260545515763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753515171924.

The product of its (nonzero) digits is 30240000, while the sum is 57.

The spelling of 8260545515763 in words is "eight trillion, two hundred sixty billion, five hundred forty-five million, five hundred fifteen thousand, seven hundred sixty-three".