5260633678 has 4 divisors (see below), whose sum is σ = 7890950520. Its totient is φ = 2630316838.

The previous prime is 5260633661. The next prime is 5260633709. The reversal of 5260633678 is 8763360625.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315158418 + ... + 1315158421.

It is an arithmetic number, because the mean of its divisors is an integer number (1972737630).

Almost surely, 2^5260633678 is an apocalyptic number.

5260633678 is a deficient number, since it is larger than the sum of its proper divisors (2630316842).

5260633678 is a wasteful number, since it uses less digits than its factorization.

5260633678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630316841.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The square root of 5260633678 is about 72530.2259613191. The cubic root of 5260633678 is about 1739.1859580120.

The spelling of 5260633678 in words is "five billion, two hundred sixty million, six hundred thirty-three thousand, six hundred seventy-eight".