20120573463 has 8 divisors (see below), whose sum is σ = 26992017408. Its totient is φ = 13331422584.

The previous prime is 20120573387. The next prime is 20120573513. The reversal of 20120573463 is 36437502102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20120573463 - 2¹² = 20120569367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20120573663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20572695 + ... + 20573672.

It is an arithmetic number, because the mean of its divisors is an integer number (3374002176).

Almost surely, 2^20120573463 is an apocalyptic number.

20120573463 is a deficient number, since it is larger than the sum of its proper divisors (6871443945).

20120573463 is a wasteful number, since it uses less digits than its factorization.

20120573463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41146533.

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 20120573463 in words is "twenty billion, one hundred twenty million, five hundred seventy-three thousand, four hundred sixty-three".