104182086557 has 2 divisors, whose sum is σ = 104182086558. Its totient is φ = 104182086556.

The previous prime is 104182086529. The next prime is 104182086587. The reversal of 104182086557 is 755680281401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98733579961 + 5448506596 = 314219^2 + 73814^2 .

It is a cyclic number.

It is not a de Polignac number, because 104182086557 - 2³² = 99887119261 is a prime.

It is a super-2 number, since 2×104182086557² (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 (104182086587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52091043278 + 52091043279.

It is an arithmetic number, because the mean of its divisors is an integer number (52091043279).

Almost surely, 2^104182086557 is an apocalyptic number.

It is an amenable number.

104182086557 is a deficient number, since it is larger than the sum of its proper divisors (1).

104182086557 is an equidigital number, since it uses as much as digits as its factorization.

104182086557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 47.

The spelling of 104182086557 in words is "one hundred four billion, one hundred eighty-two million, eighty-six thousand, five hundred fifty-seven".