106437489634 has 36 divisors (see below), whose sum is σ = 196672020354. Its totient is φ = 42927397632.

The previous prime is 106437489623. The next prime is 106437489647. The reversal of 106437489634 is 436984734601.

106437489634 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 59242099609 + 47195390025 = 243397^2 + 217245^2 .

It is a super-2 number, since 2×106437489634² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13312342 + ... + 13320334.

Almost surely, 2^106437489634 is an apocalyptic number.

106437489634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

106437489634 is a deficient number, since it is larger than the sum of its proper divisors (90234530720).

106437489634 is an frugal number, since it uses more digits than its factorization.

106437489634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16019 (or 8019 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 55.

The spelling of 106437489634 in words is "one hundred six billion, four hundred thirty-seven million, four hundred eighty-nine thousand, six hundred thirty-four".