106650885877 has 4 divisors (see below), whose sum is σ = 106661788416. Its totient is φ = 106639983340.

The previous prime is 106650885871. The next prime is 106650885883. The reversal of 106650885877 is 778588056601.

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: 778588056601 = 59 ⋅13196407739.

It is an interprime number because it is at equal distance from previous prime (106650885871) and next prime (106650885883).

It is a cyclic number.

It is not a de Polignac number, because 106650885877 - 2¹⁵ = 106650853109 is a prime.

It is a super-2 number, since 2×106650885877² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106650885871) 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, 5436583 + ... + 5456164.

It is an arithmetic number, because the mean of its divisors is an integer number (26665447104).

Almost surely, 2^106650885877 is an apocalyptic number.

It is an amenable number.

106650885877 is a deficient number, since it is larger than the sum of its proper divisors (10902539).

106650885877 is an equidigital number, since it uses as much as digits as its factorization.

106650885877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10902538.

The product of its (nonzero) digits is 22579200, while the sum is 61.

The spelling of 106650885877 in words is "one hundred six billion, six hundred fifty million, eight hundred eighty-five thousand, eight hundred seventy-seven".