20626485007 has 2 divisors, whose sum is σ = 20626485008. Its totient is φ = 20626485006.

The previous prime is 20626484951. The next prime is 20626485029. The reversal of 20626485007 is 70058462602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20626485007 - 2¹⁵ = 20626452239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20626486007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10313242503 + 10313242504.

It is an arithmetic number, because the mean of its divisors is an integer number (10313242504).

Almost surely, 2^20626485007 is an apocalyptic number.

20626485007 is a deficient number, since it is larger than the sum of its proper divisors (1).

20626485007 is an equidigital number, since it uses as much as digits as its factorization.

20626485007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 20626485007 in words is "twenty billion, six hundred twenty-six million, four hundred eighty-five thousand, seven".