108630586457 has 2 divisors, whose sum is σ = 108630586458. Its totient is φ = 108630586456.

The previous prime is 108630586433. The next prime is 108630586543. The reversal of 108630586457 is 754685036801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108576181081 + 54405376 = 329509^2 + 7376^2 .

It is a cyclic number.

It is not a de Polignac number, because 108630586457 - 2¹⁰ = 108630585433 is a prime.

It is a super-3 number, since 3×108630586457³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 108630586399 and 108630586408.

It is not a weakly prime, because it can be changed into another prime (108630582457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54315293228 + 54315293229.

It is an arithmetic number, because the mean of its divisors is an integer number (54315293229).

Almost surely, 2^108630586457 is an apocalyptic number.

It is an amenable number.

108630586457 is a deficient number, since it is larger than the sum of its proper divisors (1).

108630586457 is an equidigital number, since it uses as much as digits as its factorization.

108630586457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 108630586457 in words is "one hundred eight billion, six hundred thirty million, five hundred eighty-six thousand, four hundred fifty-seven".