106557814859 has 2 divisors, whose sum is σ = 106557814860. Its totient is φ = 106557814858.

The previous prime is 106557814807. The next prime is 106557814873. The reversal of 106557814859 is 958418755601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106557814859 - 2²⁸ = 106289379403 is a prime.

It is a super-2 number, since 2×106557814859² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106557814798 and 106557814807.

It is not a weakly prime, because it can be changed into another prime (106557814889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53278907429 + 53278907430.

It is an arithmetic number, because the mean of its divisors is an integer number (53278907430).

Almost surely, 2^106557814859 is an apocalyptic number.

106557814859 is a deficient number, since it is larger than the sum of its proper divisors (1).

106557814859 is an equidigital number, since it uses as much as digits as its factorization.

106557814859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096000, while the sum is 59.

The spelling of 106557814859 in words is "one hundred six billion, five hundred fifty-seven million, eight hundred fourteen thousand, eight hundred fifty-nine".