101640315213546 has 64 divisors (see below), whose sum is σ = 207264039131520. Its totient is φ = 33217123896320.

The previous prime is 101640315213509. The next prime is 101640315213559. The reversal of 101640315213546 is 645312513046101.

101640315213546 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 101640315213498 and 101640315213507.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3886360006 + ... + 3886386158.

It is an arithmetic number, because the mean of its divisors is an integer number (3238500611430).

Almost surely, 2^{101640315213546} is an apocalyptic number.

101640315213546 is an abundant number, since it is smaller than the sum of its proper divisors (105623723917974).

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

101640315213546 is a wasteful number, since it uses less digits than its factorization.

101640315213546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34471.

The product of its (nonzero) digits is 259200, while the sum is 42.

Adding to 101640315213546 its reverse (645312513046101), we get a palindrome (746952828259647).

The spelling of 101640315213546 in words is "one hundred one trillion, six hundred forty billion, three hundred fifteen million, two hundred thirteen thousand, five hundred forty-six".