49769058751 has 2 divisors, whose sum is σ = 49769058752. Its totient is φ = 49769058750.

The previous prime is 49769058743. The next prime is 49769058763. The reversal of 49769058751 is 15785096794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49769058751 - 2³ = 49769058743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49769058751.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49769058551) 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, 24884529375 + 24884529376.

It is an arithmetic number, because the mean of its divisors is an integer number (24884529376).

Almost surely, 2^49769058751 is an apocalyptic number.

49769058751 is a deficient number, since it is larger than the sum of its proper divisors (1).

49769058751 is an equidigital number, since it uses as much as digits as its factorization.

49769058751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19051200, while the sum is 61.

The spelling of 49769058751 in words is "forty-nine billion, seven hundred sixty-nine million, fifty-eight thousand, seven hundred fifty-one".