101054343646 has 16 divisors (see below), whose sum is σ = 155016241920. Its totient is φ = 49385174040.

The previous prime is 101054343641. The next prime is 101054343701. The reversal of 101054343646 is 646343450101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101054343641) 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, 657900 + ... + 796831.

It is an arithmetic number, because the mean of its divisors is an integer number (9688515120).

Almost surely, 2^101054343646 is an apocalyptic number.

101054343646 is a deficient number, since it is larger than the sum of its proper divisors (53961898274).

101054343646 is a wasteful number, since it uses less digits than its factorization.

101054343646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455519.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 101054343646 its reverse (646343450101), we get a palindrome (747397793747).

The spelling of 101054343646 in words is "one hundred one billion, fifty-four million, three hundred forty-three thousand, six hundred forty-six".