20035351206 has 36 divisors (see below), whose sum is σ = 47006023428. Its totient is φ = 6164722512.

The previous prime is 20035351201. The next prime is 20035351247. The reversal of 20035351206 is 60215353002.

20035351206 is a `hidden beast` number, since 2 + 0 + 0 + 3 + 535 + 120 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 20035351206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20035351201) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3290080 + ... + 3296163.

It is an arithmetic number, because the mean of its divisors is an integer number (1305722873).

Almost surely, 2^20035351206 is an apocalyptic number.

20035351206 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

20035351206 is an abundant number, since it is smaller than the sum of its proper divisors (26970672222).

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

20035351206 is a wasteful number, since it uses less digits than its factorization.

20035351206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6586277 (or 6586261 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 20035351206 in words is "twenty billion, thirty-five million, three hundred fifty-one thousand, two hundred six".