2506878530698 has 16 divisors (see below), whose sum is σ = 3990315130560. Its totient is φ = 1178620855456.

The previous prime is 2506878530603. The next prime is 2506878530699. The reversal of 2506878530698 is 8960358786052.

2506878530698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2506878530699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461839315 + ... + 461844742.

It is an arithmetic number, because the mean of its divisors is an integer number (249394695660).

Almost surely, 2^{2506878530698} is an apocalyptic number.

2506878530698 is a deficient number, since it is larger than the sum of its proper divisors (1483436599862).

2506878530698 is a wasteful number, since it uses less digits than its factorization.

2506878530698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923684141.

The product of its (nonzero) digits is 174182400, while the sum is 67.

The spelling of 2506878530698 in words is "two trillion, five hundred six billion, eight hundred seventy-eight million, five hundred thirty thousand, six hundred ninety-eight".