20352113545134 has 32 divisors (see below), whose sum is σ = 46519480408320. Its totient is φ = 5814844117632.

The previous prime is 20352113545123. The next prime is 20352113545193. The reversal of 20352113545134 is 43154531125302.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20352113545092 and 20352113545101.

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, 3738037 + ... + 7394399.

It is an arithmetic number, because the mean of its divisors is an integer number (1453733762760).

Almost surely, 2^{20352113545134} is an apocalyptic number.

20352113545134 is an abundant number, since it is smaller than the sum of its proper divisors (26167366863186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20352113545134 is a wasteful number, since it uses less digits than its factorization.

20352113545134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3788904.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 20352113545134 in words is "twenty trillion, three hundred fifty-two billion, one hundred thirteen million, five hundred forty-five thousand, one hundred thirty-four".