20087512601211 has 40 divisors (see below), whose sum is σ = 32736289381488. Its totient is φ = 12173847048000.

The previous prime is 20087512601173. The next prime is 20087512601237. The reversal of 20087512601211 is 11210621578002.

It is a happy number.

20087512601211 is a `hidden beast` number, since 2 + 0 + 0 + 87 + 512 + 60 + 1 + 2 + 1 + 1 = 666.

It is not a de Polignac number, because 20087512601211 - 2¹³ = 20087512593019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20087512601411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 27745641 + ... + 28460421.

Almost surely, 2^{20087512601211} is an apocalyptic number.

20087512601211 is a deficient number, since it is larger than the sum of its proper divisors (12648776780277).

20087512601211 is a wasteful number, since it uses less digits than its factorization.

20087512601211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746345 (or 746336 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The spelling of 20087512601211 in words is "twenty trillion, eighty-seven billion, five hundred twelve million, six hundred one thousand, two hundred eleven".