20131341477473 has 8 divisors (see below), whose sum is σ = 20182538098560. Its totient is φ = 20080147309200.

The previous prime is 20131341477431. The next prime is 20131341477493. The reversal of 20131341477473 is 37477414313102.

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

It is a cyclic number.

It is not a de Polignac number, because 20131341477473 - 2³⁸ = 19856463570529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20131341477493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16423448 + ... + 17606598.

It is an arithmetic number, because the mean of its divisors is an integer number (2522817262320).

Almost surely, 2^{20131341477473} is an apocalyptic number.

It is an amenable number.

20131341477473 is a deficient number, since it is larger than the sum of its proper divisors (51196621087).

20131341477473 is a wasteful number, since it uses less digits than its factorization.

20131341477473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226407.

The product of its (nonzero) digits is 1185408, while the sum is 47.

The spelling of 20131341477473 in words is "twenty trillion, one hundred thirty-one billion, three hundred forty-one million, four hundred seventy-seven thousand, four hundred seventy-three".