49010485140181 has 2 divisors, whose sum is σ = 49010485140182. Its totient is φ = 49010485140180.

The previous prime is 49010485140173. The next prime is 49010485140289. The reversal of 49010485140181 is 18104158401094.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47445108817681 + 1565376322500 = 6888041^2 + 1251150^2 .

It is a cyclic number.

It is not a de Polignac number, because 49010485140181 - 2³ = 49010485140173 is a prime.

It is a super-2 number, since 2×49010485140181² (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 (49010485140481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24505242570090 + 24505242570091.

It is an arithmetic number, because the mean of its divisors is an integer number (24505242570091).

Almost surely, 2^{49010485140181} is an apocalyptic number.

It is an amenable number.

49010485140181 is a deficient number, since it is larger than the sum of its proper divisors (1).

49010485140181 is an equidigital number, since it uses as much as digits as its factorization.

49010485140181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 184320, while the sum is 46.

The spelling of 49010485140181 in words is "forty-nine trillion, ten billion, four hundred eighty-five million, one hundred forty thousand, one hundred eighty-one".