104000034157 has 2 divisors, whose sum is σ = 104000034158. Its totient is φ = 104000034156.

The previous prime is 104000034119. The next prime is 104000034161. The reversal of 104000034157 is 751430000401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90690720201 + 13309313956 = 301149^2 + 115366^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104000034157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104000034757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52000017078 + 52000017079.

It is an arithmetic number, because the mean of its divisors is an integer number (52000017079).

Almost surely, 2^104000034157 is an apocalyptic number.

It is an amenable number.

104000034157 is a deficient number, since it is larger than the sum of its proper divisors (1).

104000034157 is an equidigital number, since it uses as much as digits as its factorization.

104000034157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 104000034157 its reverse (751430000401), we get a palindrome (855430034558).

The spelling of 104000034157 in words is "one hundred four billion, thirty-four thousand, one hundred fifty-seven".