106436513673 has 40 divisors (see below), whose sum is σ = 182382506240. Its totient is φ = 60596346240.

The previous prime is 106436513669. The next prime is 106436513731. The reversal of 106436513673 is 376315634601.

106436513673 is a `hidden beast` number, since 1 + 0 + 64 + 3 + 6 + 513 + 6 + 73 = 666.

It is not a de Polignac number, because 106436513673 - 2² = 106436513669 is a prime.

It is a super-2 number, since 2×106436513673² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106436503673) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 192688 + ... + 500001.

It is an arithmetic number, because the mean of its divisors is an integer number (4559562656).

Almost surely, 2^106436513673 is an apocalyptic number.

It is an amenable number.

106436513673 is a deficient number, since it is larger than the sum of its proper divisors (75945992567).

106436513673 is an equidigital number, since it uses as much as digits as its factorization.

106436513673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692979 (or 692970 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The spelling of 106436513673 in words is "one hundred six billion, four hundred thirty-six million, five hundred thirteen thousand, six hundred seventy-three".