20526675574383 has 12 divisors (see below), whose sum is σ = 32345064541608. Its totient is φ = 12440409438960.

The previous prime is 20526675574357. The next prime is 20526675574421. The reversal of 20526675574383 is 38347557662502.

20526675574383 is a `hidden beast` number, since 2 + 0 + 5 + 26 + 6 + 7 + 5 + 574 + 38 + 3 = 666.

It is not a de Polignac number, because 20526675574383 - 2²¹ = 20526673477231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20526675574383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20526675574303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103670078560 + ... + 103670078757.

It is an arithmetic number, because the mean of its divisors is an integer number (2695422045134).

Almost surely, 2^{20526675574383} is an apocalyptic number.

20526675574383 is a deficient number, since it is larger than the sum of its proper divisors (11818388967225).

20526675574383 is a wasteful number, since it uses less digits than its factorization.

20526675574383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207340157334 (or 207340157331 counting only the distinct ones).

The product of its (nonzero) digits is 254016000, while the sum is 63.

The spelling of 20526675574383 in words is "twenty trillion, five hundred twenty-six billion, six hundred seventy-five million, five hundred seventy-four thousand, three hundred eighty-three".