20701010703 has 16 divisors (see below), whose sum is σ = 28034084736. Its totient is φ = 13584611040.

The previous prime is 20701010683. The next prime is 20701010711. The reversal of 20701010703 is 30701010702.

It is not a de Polignac number, because 20701010703 - 2⁹ = 20701010191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20701010703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20701010713) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 238468 + ... + 313478.

It is an arithmetic number, because the mean of its divisors is an integer number (1752130296).

Almost surely, 2^20701010703 is an apocalyptic number.

20701010703 is a deficient number, since it is larger than the sum of its proper divisors (7333074033).

20701010703 is a wasteful number, since it uses less digits than its factorization.

20701010703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76454.

The product of its (nonzero) digits is 294, while the sum is 21.

Subtracting 20701010703 from its reverse (30701010702), we obtain a palindrome (9999999999).

The spelling of 20701010703 in words is "twenty billion, seven hundred one million, ten thousand, seven hundred three".