106043664631 has 2 divisors, whose sum is σ = 106043664632. Its totient is φ = 106043664630.

The previous prime is 106043664589. The next prime is 106043664677. The reversal of 106043664631 is 136466340601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106043664631 - 2⁹ = 106043664119 is a prime.

It is a super-2 number, since 2×106043664631² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106043665631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53021832315 + 53021832316.

It is an arithmetic number, because the mean of its divisors is an integer number (53021832316).

Almost surely, 2^106043664631 is an apocalyptic number.

106043664631 is a deficient number, since it is larger than the sum of its proper divisors (1).

106043664631 is an equidigital number, since it uses as much as digits as its factorization.

106043664631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 106043664631 in words is "one hundred six billion, forty-three million, six hundred sixty-four thousand, six hundred thirty-one".