106893784961 has 4 divisors (see below), whose sum is σ = 107300225472. Its totient is φ = 106487344452.

The previous prime is 106893784913. The next prime is 106893784979. The reversal of 106893784961 is 169487398601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106893784961 - 2¹⁴ = 106893768577 is a prime.

It is a super-2 number, since 2×106893784961² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 106893784894 and 106893784903.

It is not an unprimeable number, because it can be changed into a prime (106893784061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203219861 + ... + 203220386.

It is an arithmetic number, because the mean of its divisors is an integer number (26825056368).

Almost surely, 2^106893784961 is an apocalyptic number.

It is an amenable number.

106893784961 is a deficient number, since it is larger than the sum of its proper divisors (406440511).

106893784961 is an equidigital number, since it uses as much as digits as its factorization.

106893784961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406440510.

The product of its (nonzero) digits is 15676416, while the sum is 62.

The spelling of 106893784961 in words is "one hundred six billion, eight hundred ninety-three million, seven hundred eighty-four thousand, nine hundred sixty-one".