106776015755 has 8 divisors (see below), whose sum is σ = 132264484224. Its totient is φ = 82665302400.

The previous prime is 106776015721. The next prime is 106776015763. The reversal of 106776015755 is 557510677601.

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

It is not a de Polignac number, because 106776015755 - 2⁶ = 106776015691 is a prime.

It is a super-2 number, since 2×106776015755² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344438606 + ... + 344438915.

It is an arithmetic number, because the mean of its divisors is an integer number (16533060528).

Almost surely, 2^106776015755 is an apocalyptic number.

106776015755 is a deficient number, since it is larger than the sum of its proper divisors (25488468469).

106776015755 is an equidigital number, since it uses as much as digits as its factorization.

106776015755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688877557.

The product of its (nonzero) digits is 1543500, while the sum is 50.

The spelling of 106776015755 in words is "one hundred six billion, seven hundred seventy-six million, fifteen thousand, seven hundred fifty-five".