107644106461 has 4 divisors (see below), whose sum is σ = 111116497024. Its totient is φ = 104171715900.

The previous prime is 107644106429. The next prime is 107644106477. The reversal of 107644106461 is 164601446701.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 164601446701 = 12539 ⋅13127159.

It is a cyclic number.

It is not a de Polignac number, because 107644106461 - 2⁵ = 107644106429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107644106261) 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, 1736195235 + ... + 1736195296.

It is an arithmetic number, because the mean of its divisors is an integer number (27779124256).

Almost surely, 2^107644106461 is an apocalyptic number.

It is an amenable number.

107644106461 is a deficient number, since it is larger than the sum of its proper divisors (3472390563).

107644106461 is an equidigital number, since it uses as much as digits as its factorization.

107644106461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3472390562.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 107644106461 in words is "one hundred seven billion, six hundred forty-four million, one hundred six thousand, four hundred sixty-one".