104045198429 has 2 divisors, whose sum is σ = 104045198430. Its totient is φ = 104045198428.

The previous prime is 104045198423. The next prime is 104045198441. The reversal of 104045198429 is 924891540401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52350355204 + 51694843225 = 228802^2 + 227365^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104045198429 is a prime.

It is a super-2 number, since 2×104045198429² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104045198423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52022599214 + 52022599215.

It is an arithmetic number, because the mean of its divisors is an integer number (52022599215).

Almost surely, 2^104045198429 is an apocalyptic number.

It is an amenable number.

104045198429 is a deficient number, since it is larger than the sum of its proper divisors (1).

104045198429 is an equidigital number, since it uses as much as digits as its factorization.

104045198429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 104045198429 in words is "one hundred four billion, forty-five million, one hundred ninety-eight thousand, four hundred twenty-nine".