6106628713881 has 4 divisors (see below), whose sum is σ = 8142171618512. Its totient is φ = 4071085809252.

The previous prime is 6106628713859. The next prime is 6106628713897. The reversal of 6106628713881 is 1883178266016.

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.

It is not a de Polignac number, because 6106628713881 - 2⁶ = 6106628713817 is a prime.

It is a super-2 number, since 2×6106628713881² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6106628713811) 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, 1017771452311 + ... + 1017771452316.

It is an arithmetic number, because the mean of its divisors is an integer number (2035542904628).

Almost surely, 2^{6106628713881} is an apocalyptic number.

It is an amenable number.

6106628713881 is a deficient number, since it is larger than the sum of its proper divisors (2035542904631).

6106628713881 is a wasteful number, since it uses less digits than its factorization.

6106628713881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035542904630.

The product of its (nonzero) digits is 4644864, while the sum is 57.

The spelling of 6106628713881 in words is "six trillion, one hundred six billion, six hundred twenty-eight million, seven hundred thirteen thousand, eight hundred eighty-one".