106928881550 has 12 divisors (see below), whose sum is σ = 198887719776. Its totient is φ = 42771552600.

The previous prime is 106928881441. The next prime is 106928881571. The reversal of 106928881550 is 55188829601.

It is a happy number.

It is a super-2 number, since 2×106928881550² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106928881492 and 106928881501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1069288766 + ... + 1069288865.

It is an arithmetic number, because the mean of its divisors is an integer number (16573976648).

Almost surely, 2^106928881550 is an apocalyptic number.

106928881550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106928881550 is a deficient number, since it is larger than the sum of its proper divisors (91958838226).

106928881550 is a wasteful number, since it uses less digits than its factorization.

106928881550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138577643 (or 2138577638 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 53.

The spelling of 106928881550 in words is "one hundred six billion, nine hundred twenty-eight million, eight hundred eighty-one thousand, five hundred fifty".