104357364781 has 2 divisors, whose sum is σ = 104357364782. Its totient is φ = 104357364780.

The previous prime is 104357364707. The next prime is 104357364833. The reversal of 104357364781 is 187463753401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104206296100 + 151068681 = 322810^2 + 12291^2 .

It is an emirp because it is prime and its reverse (187463753401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104357364781 - 2²⁹ = 103820493869 is a prime.

It is a super-2 number, since 2×104357364781² (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 (104357364281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52178682390 + 52178682391.

It is an arithmetic number, because the mean of its divisors is an integer number (52178682391).

Almost surely, 2^104357364781 is an apocalyptic number.

It is an amenable number.

104357364781 is a deficient number, since it is larger than the sum of its proper divisors (1).

104357364781 is an equidigital number, since it uses as much as digits as its factorization.

104357364781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 104357364781 in words is "one hundred four billion, three hundred fifty-seven million, three hundred sixty-four thousand, seven hundred eighty-one".