893968163101 has 4 divisors (see below), whose sum is σ = 962734944892. Its totient is φ = 825201381312.

The previous prime is 893968163087. The next prime is 893968163131. The reversal of 893968163101 is 101361869398.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 235517060601 + 658451102500 = 485301^2 + 811450^2 .

It is a cyclic number.

It is not a de Polignac number, because 893968163101 - 2¹⁵ = 893968130333 is a prime.

It is a super-2 number, since 2×893968163101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (893968163131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34383390876 + ... + 34383390901.

It is an arithmetic number, because the mean of its divisors is an integer number (240683736223).

Almost surely, 2^893968163101 is an apocalyptic number.

It is an amenable number.

893968163101 is a deficient number, since it is larger than the sum of its proper divisors (68766781791).

893968163101 is a wasteful number, since it uses less digits than its factorization.

893968163101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68766781790.

The product of its (nonzero) digits is 1679616, while the sum is 55.

The spelling of 893968163101 in words is "eight hundred ninety-three billion, nine hundred sixty-eight million, one hundred sixty-three thousand, one hundred one".