106013639887 has 2 divisors, whose sum is σ = 106013639888. Its totient is φ = 106013639886.

The previous prime is 106013639869. The next prime is 106013639917. The reversal of 106013639887 is 788936310601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106013639887 - 2³⁵ = 71653901519 is a prime.

It is a super-2 number, since 2×106013639887² (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 (106013639857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53006819943 + 53006819944.

It is an arithmetic number, because the mean of its divisors is an integer number (53006819944).

Almost surely, 2^106013639887 is an apocalyptic number.

106013639887 is a deficient number, since it is larger than the sum of its proper divisors (1).

106013639887 is an equidigital number, since it uses as much as digits as its factorization.

106013639887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 106013639887 in words is "one hundred six billion, thirteen million, six hundred thirty-nine thousand, eight hundred eighty-seven".