106776257061 has 8 divisors (see below), whose sum is σ = 142538034240. Its totient is φ = 71099325632.

The previous prime is 106776257053. The next prime is 106776257087. The reversal of 106776257061 is 160752677601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106776257061 - 2³ = 106776257053 is a prime.

It is a super-2 number, since 2×106776257061² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106776257061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106776257761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21208500 + ... + 21213533.

It is an arithmetic number, because the mean of its divisors is an integer number (17817254280).

Almost surely, 2^106776257061 is an apocalyptic number.

It is an amenable number.

106776257061 is a deficient number, since it is larger than the sum of its proper divisors (35761777179).

106776257061 is an equidigital number, since it uses as much as digits as its factorization.

106776257061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42422875.

The product of its (nonzero) digits is 740880, while the sum is 48.

The spelling of 106776257061 in words is "one hundred six billion, seven hundred seventy-six million, two hundred fifty-seven thousand, sixty-one".