49820546101 has 2 divisors, whose sum is σ = 49820546102. Its totient is φ = 49820546100.

The previous prime is 49820546053. The next prime is 49820546131. The reversal of 49820546101 is 10164502894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29104701201 + 20715844900 = 170601^2 + 143930^2 .

It is a cyclic number.

It is not a de Polignac number, because 49820546101 - 2²⁵ = 49786991669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49820546131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24910273050 + 24910273051.

It is an arithmetic number, because the mean of its divisors is an integer number (24910273051).

Almost surely, 2^49820546101 is an apocalyptic number.

It is an amenable number.

49820546101 is a deficient number, since it is larger than the sum of its proper divisors (1).

49820546101 is an equidigital number, since it uses as much as digits as its factorization.

49820546101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 49820546101 in words is "forty-nine billion, eight hundred twenty million, five hundred forty-six thousand, one hundred one".