20504142607062 has 16 divisors (see below), whose sum is σ = 41022097403760. Its totient is φ = 6832412170752.

The previous prime is 20504142607033. The next prime is 20504142607073. The reversal of 20504142607062 is 26070624140502.

It is a self number, because there is not a number n which added to its sum of digits gives 20504142607062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575488603 + ... + 575524230.

It is an arithmetic number, because the mean of its divisors is an integer number (2563881087735).

Almost surely, 2^{20504142607062} is an apocalyptic number.

20504142607062 is an abundant number, since it is smaller than the sum of its proper divisors (20517954796698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20504142607062 is a wasteful number, since it uses less digits than its factorization.

20504142607062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151015807.

The product of its (nonzero) digits is 161280, while the sum is 39.

Adding to 20504142607062 its reverse (26070624140502), we get a palindrome (46574766747564).

The spelling of 20504142607062 in words is "twenty trillion, five hundred four billion, one hundred forty-two million, six hundred seven thousand, sixty-two".