1104365640251 has 2 divisors, whose sum is σ = 1104365640252. Its totient is φ = 1104365640250.

The previous prime is 1104365640137. The next prime is 1104365640271. The reversal of 1104365640251 is 1520465634011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104365640251 is a prime.

It is not a weakly prime, because it can be changed into another prime (1104365640271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552182820125 + 552182820126.

It is an arithmetic number, because the mean of its divisors is an integer number (552182820126).

Almost surely, 2^{1104365640251} is an apocalyptic number.

1104365640251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104365640251 is an equidigital number, since it uses as much as digits as its factorization.

1104365640251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 1104365640251 in words is "one trillion, one hundred four billion, three hundred sixty-five million, six hundred forty thousand, two hundred fifty-one".