49506116506501 has 2 divisors, whose sum is σ = 49506116506502. Its totient is φ = 49506116506500.

The previous prime is 49506116506487. The next prime is 49506116506531. The reversal of 49506116506501 is 10560561160594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30386267115876 + 19119849390625 = 5512374^2 + 4372625^2 .

It is a cyclic number.

It is not a de Polignac number, because 49506116506501 - 2¹⁵ = 49506116473733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49506116506531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24753058253250 + 24753058253251.

It is an arithmetic number, because the mean of its divisors is an integer number (24753058253251).

Almost surely, 2^{49506116506501} is an apocalyptic number.

It is an amenable number.

49506116506501 is a deficient number, since it is larger than the sum of its proper divisors (1).

49506116506501 is an equidigital number, since it uses as much as digits as its factorization.

49506116506501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972000, while the sum is 49.

The spelling of 49506116506501 in words is "forty-nine trillion, five hundred six billion, one hundred sixteen million, five hundred six thousand, five hundred one".