101666053246 has 8 divisors (see below), whose sum is σ = 157757668920. Its totient is φ = 49080163608.

The previous prime is 101666053243. The next prime is 101666053297. The reversal of 101666053246 is 642350666101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 101666053199 and 101666053208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101666053243) 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 3 ways as a sum of consecutive naturals, for example, 876431436 + ... + 876431551.

It is an arithmetic number, because the mean of its divisors is an integer number (19719708615).

Almost surely, 2^101666053246 is an apocalyptic number.

101666053246 is a deficient number, since it is larger than the sum of its proper divisors (56091615674).

101666053246 is a wasteful number, since it uses less digits than its factorization.

101666053246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752863018.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 101666053246 in words is "one hundred one billion, six hundred sixty-six million, fifty-three thousand, two hundred forty-six".