20523264062 has 32 divisors (see below), whose sum is σ = 35385512448. Its totient is φ = 8745130656.

The previous prime is 20523264053. The next prime is 20523264077. The reversal of 20523264062 is 26046232502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1883153 + ... + 1894019.

It is an arithmetic number, because the mean of its divisors is an integer number (1105797264).

Almost surely, 2^20523264062 is an apocalyptic number.

20523264062 is a deficient number, since it is larger than the sum of its proper divisors (14862248386).

20523264062 is a wasteful number, since it uses less digits than its factorization.

20523264062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11640.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 20523264062 its reverse (26046232502), we get a palindrome (46569496564).

The spelling of 20523264062 in words is "twenty billion, five hundred twenty-three million, two hundred sixty-four thousand, sixty-two".