104531503801 has 2 divisors, whose sum is σ = 104531503802. Its totient is φ = 104531503800.

The previous prime is 104531503781. The next prime is 104531503837. The reversal of 104531503801 is 108305135401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60959116201 + 43572387600 = 246899^2 + 208740^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104531503801 is a prime.

It is not a weakly prime, because it can be changed into another prime (104531501801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52265751900 + 52265751901.

It is an arithmetic number, because the mean of its divisors is an integer number (52265751901).

Almost surely, 2^104531503801 is an apocalyptic number.

It is an amenable number.

104531503801 is a deficient number, since it is larger than the sum of its proper divisors (1).

104531503801 is an equidigital number, since it uses as much as digits as its factorization.

104531503801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 104531503801 in words is "one hundred four billion, five hundred thirty-one million, five hundred three thousand, eight hundred one".