20706882310 has 16 divisors (see below), whose sum is σ = 38181471552. Its totient is φ = 8080734400.

The previous prime is 20706882263. The next prime is 20706882377. The reversal of 20706882310 is 1328860702.

20706882310 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×20706882310² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20706882310.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25251886 + ... + 25252705.

It is an arithmetic number, because the mean of its divisors is an integer number (2386341972).

Almost surely, 2^20706882310 is an apocalyptic number.

20706882310 is a deficient number, since it is larger than the sum of its proper divisors (17474589242).

20706882310 is a wasteful number, since it uses less digits than its factorization.

20706882310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50504639.

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 20706882310 in words is "twenty billion, seven hundred six million, eight hundred eighty-two thousand, three hundred ten".