49680006487 has 2 divisors, whose sum is σ = 49680006488. Its totient is φ = 49680006486.

The previous prime is 49680006419. The next prime is 49680006499. The reversal of 49680006487 is 78460008694.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49680006487 - 2¹⁵ = 49679973719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49680006407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24840003243 + 24840003244.

It is an arithmetic number, because the mean of its divisors is an integer number (24840003244).

Almost surely, 2^49680006487 is an apocalyptic number.

49680006487 is a deficient number, since it is larger than the sum of its proper divisors (1).

49680006487 is an equidigital number, since it uses as much as digits as its factorization.

49680006487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 49680006487 in words is "forty-nine billion, six hundred eighty million, six thousand, four hundred eighty-seven".