106692378913 has 4 divisors (see below), whose sum is σ = 112968401220. Its totient is φ = 100416356608.

The previous prime is 106692378883. The next prime is 106692378931. The reversal of 106692378913 is 319873296601.

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 97423888384 + 9268490529 = 312128^2 + 96273^2 .

It is a cyclic number.

It is not a de Polignac number, because 106692378913 - 2²⁹ = 106155508001 is a prime.

It is a super-2 number, since 2×106692378913² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106692373913) 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, 3138011128 + ... + 3138011161.

It is an arithmetic number, because the mean of its divisors is an integer number (28242100305).

Almost surely, 2^106692378913 is an apocalyptic number.

It is an amenable number.

106692378913 is a deficient number, since it is larger than the sum of its proper divisors (6276022307).

106692378913 is an equidigital number, since it uses as much as digits as its factorization.

106692378913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6276022306.

The product of its (nonzero) digits is 2939328, while the sum is 55.

It can be divided in two parts, 106692 and 378913, that added together give a triangular number (485605 = T₉₈₅).

The spelling of 106692378913 in words is "one hundred six billion, six hundred ninety-two million, three hundred seventy-eight thousand, nine hundred thirteen".