20235063711 has 16 divisors (see below), whose sum is σ = 27726057216. Its totient is φ = 13119750336.

The previous prime is 20235063703. The next prime is 20235063727. The reversal of 20235063711 is 11736053202.

It is not a de Polignac number, because 20235063711 - 2³ = 20235063703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20235063701) 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, 306555 + ... + 366668.

It is an arithmetic number, because the mean of its divisors is an integer number (1732878576).

Almost surely, 2^20235063711 is an apocalyptic number.

20235063711 is a deficient number, since it is larger than the sum of its proper divisors (7490993505).

20235063711 is a wasteful number, since it uses less digits than its factorization.

20235063711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673502.

The product of its (nonzero) digits is 7560, while the sum is 30.

The spelling of 20235063711 in words is "twenty billion, two hundred thirty-five million, sixty-three thousand, seven hundred eleven".