20484062623 has 16 divisors (see below), whose sum is σ = 21583044000. Its totient is φ = 19414467072.

The previous prime is 20484062597. The next prime is 20484062629. The reversal of 20484062623 is 32626048402.

It is a cyclic number.

It is not a de Polignac number, because 20484062623 - 2²⁵ = 20450508191 is a prime.

It is a super-3 number, since 3×20484062623³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20484062629) 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, 330211 + ... + 387307.

It is an arithmetic number, because the mean of its divisors is an integer number (1348940250).

Almost surely, 2^20484062623 is an apocalyptic number.

20484062623 is a deficient number, since it is larger than the sum of its proper divisors (1098981377).

20484062623 is a wasteful number, since it uses less digits than its factorization.

20484062623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57354.

The product of its (nonzero) digits is 110592, while the sum is 37.

The spelling of 20484062623 in words is "twenty billion, four hundred eighty-four million, sixty-two thousand, six hundred twenty-three".