2086064272556 has 24 divisors (see below), whose sum is σ = 3983379047424. Its totient is φ = 947998483280.

The previous prime is 2086064272553. The next prime is 2086064272573. The reversal of 2086064272556 is 6552724606802.

It is a junction number, because it is equal to n+sod(n) for n = 2086064272498 and 2086064272507.

It is not an unprimeable number, because it can be changed into a prime (2086064272553) 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, 5115140 + ... + 5507883.

It is an arithmetic number, because the mean of its divisors is an integer number (165974126976).

Almost surely, 2^{2086064272556} is an apocalyptic number.

It is an amenable number.

2086064272556 is a deficient number, since it is larger than the sum of its proper divisors (1897314774868).

2086064272556 is a wasteful number, since it uses less digits than its factorization.

2086064272556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10627501 (or 10627499 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 2086064272556 in words is "two trillion, eighty-six billion, sixty-four million, two hundred seventy-two thousand, five hundred fifty-six".