20567087282 has 16 divisors (see below), whose sum is σ = 37113541440. Its totient is φ = 8350546608.

The previous prime is 20567087273. The next prime is 20567087297. The reversal of 20567087282 is 28278076502.

It is a super-2 number, since 2×20567087282² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38659673 + ... + 38660204.

It is an arithmetic number, because the mean of its divisors is an integer number (2319596340).

Almost surely, 2^20567087282 is an apocalyptic number.

20567087282 is a deficient number, since it is larger than the sum of its proper divisors (16546454158).

20567087282 is a wasteful number, since it uses less digits than its factorization.

20567087282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77319905.

The product of its (nonzero) digits is 752640, while the sum is 47.

The spelling of 20567087282 in words is "twenty billion, five hundred sixty-seven million, eighty-seven thousand, two hundred eighty-two".