50445089167679 has 2 divisors, whose sum is σ = 50445089167680. Its totient is φ = 50445089167678.

The previous prime is 50445089167651. The next prime is 50445089167691. The reversal of 50445089167679 is 97676198054405.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50445089167679 is a prime.

It is a super-2 number, since 2×50445089167679² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50445089167609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25222544583839 + 25222544583840.

It is an arithmetic number, because the mean of its divisors is an integer number (25222544583840).

Almost surely, 2^{50445089167679} is an apocalyptic number.

50445089167679 is a deficient number, since it is larger than the sum of its proper divisors (1).

50445089167679 is an equidigital number, since it uses as much as digits as its factorization.

50445089167679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 457228800, while the sum is 71.

The spelling of 50445089167679 in words is "fifty trillion, four hundred forty-five billion, eighty-nine million, one hundred sixty-seven thousand, six hundred seventy-nine".