10627991939 has 2 divisors, whose sum is σ = 10627991940. Its totient is φ = 10627991938.

The previous prime is 10627991923. The next prime is 10627992013. The reversal of 10627991939 is 93919972601.

10627991939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10627991939 - 2⁴ = 10627991923 is a prime.

It is a super-2 number, since 2×10627991939² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10627991239) 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, 5313995969 + 5313995970.

It is an arithmetic number, because the mean of its divisors is an integer number (5313995970).

Almost surely, 2^10627991939 is an apocalyptic number.

10627991939 is a deficient number, since it is larger than the sum of its proper divisors (1).

10627991939 is an equidigital number, since it uses as much as digits as its factorization.

10627991939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1653372, while the sum is 56.

The spelling of 10627991939 in words is "ten billion, six hundred twenty-seven million, nine hundred ninety-one thousand, nine hundred thirty-nine".