49226390903 has 2 divisors, whose sum is σ = 49226390904. Its totient is φ = 49226390902.

The previous prime is 49226390897. The next prime is 49226390933. The reversal of 49226390903 is 30909362294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49226390903 - 2¹⁸ = 49226128759 is a prime.

It is a super-2 number, since 2×49226390903² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49226390933) 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, 24613195451 + 24613195452.

It is an arithmetic number, because the mean of its divisors is an integer number (24613195452).

Almost surely, 2^49226390903 is an apocalyptic number.

49226390903 is a deficient number, since it is larger than the sum of its proper divisors (1).

49226390903 is an equidigital number, since it uses as much as digits as its factorization.

49226390903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 47.

The spelling of 49226390903 in words is "forty-nine billion, two hundred twenty-six million, three hundred ninety thousand, nine hundred three".