141637652881 has 2 divisors, whose sum is σ = 141637652882. Its totient is φ = 141637652880.

The previous prime is 141637652839. The next prime is 141637652921. The reversal of 141637652881 is 188256736141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91748410000 + 49889242881 = 302900^2 + 223359^2 .

It is an emirp because it is prime and its reverse (188256736141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141637652881 - 2¹³ = 141637644689 is a prime.

It is a super-2 number, since 2×141637652881² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (141637652831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70818826440 + 70818826441.

It is an arithmetic number, because the mean of its divisors is an integer number (70818826441).

Almost surely, 2^141637652881 is an apocalyptic number.

It is an amenable number.

141637652881 is a deficient number, since it is larger than the sum of its proper divisors (1).

141637652881 is an equidigital number, since it uses as much as digits as its factorization.

141637652881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1935360, while the sum is 52.

The spelling of 141637652881 in words is "one hundred forty-one billion, six hundred thirty-seven million, six hundred fifty-two thousand, eight hundred eighty-one".