101664412134 has 16 divisors (see below), whose sum is σ = 203347679040. Its totient is φ = 33884994920.

The previous prime is 101664412133. The next prime is 101664412181. The reversal of 101664412134 is 431214466101.

It is a junction number, because it is equal to n+sod(n) for n = 101664412095 and 101664412104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101664412133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715032 + ... + 845339.

It is an arithmetic number, because the mean of its divisors is an integer number (12709229940).

Almost surely, 2^101664412134 is an apocalyptic number.

101664412134 is an abundant number, since it is smaller than the sum of its proper divisors (101683266906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101664412134 is a wasteful number, since it uses less digits than its factorization.

101664412134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571235.

The product of its (nonzero) digits is 13824, while the sum is 33.

Adding to 101664412134 its reverse (431214466101), we get a palindrome (532878878235).

The spelling of 101664412134 in words is "one hundred one billion, six hundred sixty-four million, four hundred twelve thousand, one hundred thirty-four".