10408672639 has 2 divisors, whose sum is σ = 10408672640. Its totient is φ = 10408672638.

The previous prime is 10408672619. The next prime is 10408672669. The reversal of 10408672639 is 93627680401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10408672639 is a prime.

It is a super-2 number, since 2×10408672639² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10408672619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5204336319 + 5204336320.

It is an arithmetic number, because the mean of its divisors is an integer number (5204336320).

Almost surely, 2^10408672639 is an apocalyptic number.

10408672639 is a deficient number, since it is larger than the sum of its proper divisors (1).

10408672639 is an equidigital number, since it uses as much as digits as its factorization.

10408672639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 10408672639 in words is "ten billion, four hundred eight million, six hundred seventy-two thousand, six hundred thirty-nine".