2506878530763 has 8 divisors (see below), whose sum is σ = 3342755342400. Its totient is φ = 1671127036488.

The previous prime is 2506878530731. The next prime is 2506878530771. The reversal of 2506878530763 is 3670358786052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2506878530763 - 2⁵ = 2506878530731 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2506878530697 and 2506878530706.

It is not an unprimeable number, because it can be changed into a prime (2506878530963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31282653 + ... + 31362686.

It is an arithmetic number, because the mean of its divisors is an integer number (417844417800).

Almost surely, 2^{2506878530763} is an apocalyptic number.

2506878530763 is a deficient number, since it is larger than the sum of its proper divisors (835876811637).

2506878530763 is a wasteful number, since it uses less digits than its factorization.

2506878530763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62658681.

The product of its (nonzero) digits is 50803200, while the sum is 60.

The spelling of 2506878530763 in words is "two trillion, five hundred six billion, eight hundred seventy-eight million, five hundred thirty thousand, seven hundred sixty-three".