104041634172881 has 2 divisors, whose sum is σ = 104041634172882. Its totient is φ = 104041634172880.

The previous prime is 104041634172809. The next prime is 104041634172977. The reversal of 104041634172881 is 188271436140401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99628525625281 + 4413108547600 = 9981409^2 + 2100740^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104041634172881 is a prime.

It is a super-2 number, since 2×104041634172881² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104041634142881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52020817086440 + 52020817086441.

It is an arithmetic number, because the mean of its divisors is an integer number (52020817086441).

Almost surely, 2^{104041634172881} is an apocalyptic number.

It is an amenable number.

104041634172881 is a deficient number, since it is larger than the sum of its proper divisors (1).

104041634172881 is an equidigital number, since it uses as much as digits as its factorization.

104041634172881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1032192, while the sum is 50.

The spelling of 104041634172881 in words is "one hundred four trillion, forty-one billion, six hundred thirty-four million, one hundred seventy-two thousand, eight hundred eighty-one".