20350003713 has 32 divisors (see below), whose sum is σ = 30797276160. Its totient is φ = 11848991040.

The previous prime is 20350003711. The next prime is 20350003753. The reversal of 20350003713 is 31730005302.

It is not a de Polignac number, because 20350003713 - 2¹ = 20350003711 is a prime.

It is a super-2 number, since 2×20350003713² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20350003711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 584020 + ... + 617882.

It is an arithmetic number, because the mean of its divisors is an integer number (962414880).

Almost surely, 2^20350003713 is an apocalyptic number.

It is an amenable number.

20350003713 is a deficient number, since it is larger than the sum of its proper divisors (10447272447).

20350003713 is a wasteful number, since it uses less digits than its factorization.

20350003713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34709.

The product of its (nonzero) digits is 1890, while the sum is 24.

The spelling of 20350003713 in words is "twenty billion, three hundred fifty million, three thousand, seven hundred thirteen".