20134709296467 has 16 divisors (see below), whose sum is σ = 27271672696320. Its totient is φ = 13210805992032.

The previous prime is 20134709296453. The next prime is 20134709296519. The reversal of 20134709296467 is 76469290743102.

It is not a de Polignac number, because 20134709296467 - 2¹¹ = 20134709294419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20134709296467.

It is not an unprimeable number, because it can be changed into a prime (20134709246467) 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, 45187492 + ... + 45630897.

It is an arithmetic number, because the mean of its divisors is an integer number (1704479543520).

Almost surely, 2^{20134709296467} is an apocalyptic number.

20134709296467 is a deficient number, since it is larger than the sum of its proper divisors (7136963399853).

20134709296467 is a wasteful number, since it uses less digits than its factorization.

20134709296467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90819562.

The product of its (nonzero) digits is 27433728, while the sum is 60.

The spelling of 20134709296467 in words is "twenty trillion, one hundred thirty-four billion, seven hundred nine million, two hundred ninety-six thousand, four hundred sixty-seven".