100104236549 has 2 divisors, whose sum is σ = 100104236550. Its totient is φ = 100104236548.

The previous prime is 100104236501. The next prime is 100104236579. The reversal of 100104236549 is 945632401001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94459719649 + 5644516900 = 307343^2 + 75130^2 .

It is a cyclic number.

It is not a de Polignac number, because 100104236549 - 2²⁴ = 100087459333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100104236579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50052118274 + 50052118275.

It is an arithmetic number, because the mean of its divisors is an integer number (50052118275).

Almost surely, 2^100104236549 is an apocalyptic number.

It is an amenable number.

100104236549 is a deficient number, since it is larger than the sum of its proper divisors (1).

100104236549 is an equidigital number, since it uses as much as digits as its factorization.

100104236549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 100104236549 in words is "one hundred billion, one hundred four million, two hundred thirty-six thousand, five hundred forty-nine".