101017271672 has 8 divisors (see below), whose sum is σ = 189407384400. Its totient is φ = 50508635832.

The previous prime is 101017271659. The next prime is 101017271681. The reversal of 101017271672 is 276172710101.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6313579472 + ... + 6313579487.

It is an arithmetic number, because the mean of its divisors is an integer number (23675923050).

Almost surely, 2^101017271672 is an apocalyptic number.

It is an amenable number.

101017271672 is a deficient number, since it is larger than the sum of its proper divisors (88390112728).

101017271672 is a wasteful number, since it uses less digits than its factorization.

101017271672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12627158965 (or 12627158961 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 35.

Adding to 101017271672 its reverse (276172710101), we get a palindrome (377189981773).

The spelling of 101017271672 in words is "one hundred one billion, seventeen million, two hundred seventy-one thousand, six hundred seventy-two".