2564827640102 has 32 divisors (see below), whose sum is σ = 4753490882112. Its totient is φ = 1010708987904.

The previous prime is 2564827640101. The next prime is 2564827640153. The reversal of 2564827640102 is 2010467284652.

2564827640102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2564827640101) 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, 27370463 + ... + 27464010.

It is an arithmetic number, because the mean of its divisors is an integer number (148546590066).

Almost surely, 2^{2564827640102} is an apocalyptic number.

2564827640102 is a deficient number, since it is larger than the sum of its proper divisors (2188663242010).

2564827640102 is a wasteful number, since it uses less digits than its factorization.

2564827640102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54834752.

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 2564827640102 in words is "two trillion, five hundred sixty-four billion, eight hundred twenty-seven million, six hundred forty thousand, one hundred two".