20754270707 has 2 divisors, whose sum is σ = 20754270708. Its totient is φ = 20754270706.

The previous prime is 20754270697. The next prime is 20754270727. The reversal of 20754270707 is 70707245702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20754270707 - 2⁸ = 20754270451 is a prime.

It is not a weakly prime, because it can be changed into another prime (20754270727) 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 as a sum of consecutive naturals, namely, 10377135353 + 10377135354.

It is an arithmetic number, because the mean of its divisors is an integer number (10377135354).

Almost surely, 2^20754270707 is an apocalyptic number.

20754270707 is a deficient number, since it is larger than the sum of its proper divisors (1).

20754270707 is an equidigital number, since it uses as much as digits as its factorization.

20754270707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192080, while the sum is 41.

The spelling of 20754270707 in words is "twenty billion, seven hundred fifty-four million, two hundred seventy thousand, seven hundred seven".