104540510401 has 2 divisors, whose sum is σ = 104540510402. Its totient is φ = 104540510400.

The previous prime is 104540510369. The next prime is 104540510419. The reversal of 104540510401 is 104015045401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100476320400 + 4064190001 = 316980^2 + 63751^2 .

It is a cyclic number.

It is not a de Polignac number, because 104540510401 - 2⁵ = 104540510369 is a prime.

It is not a weakly prime, because it can be changed into another prime (104540510101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52270255200 + 52270255201.

It is an arithmetic number, because the mean of its divisors is an integer number (52270255201).

Almost surely, 2^104540510401 is an apocalyptic number.

It is an amenable number.

104540510401 is a deficient number, since it is larger than the sum of its proper divisors (1).

104540510401 is an equidigital number, since it uses as much as digits as its factorization.

104540510401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 104540510401 its reverse (104015045401), we get a palindrome (208555555802).

The spelling of 104540510401 in words is "one hundred four billion, five hundred forty million, five hundred ten thousand, four hundred one".