106620003109 has 24 divisors (see below), whose sum is σ = 116430381312. Its totient is φ = 97519904640.

The previous prime is 106620003101. The next prime is 106620003137. The reversal of 106620003109 is 901300026601.

It is not a de Polignac number, because 106620003109 - 2³ = 106620003101 is a prime.

It is a super-2 number, since 2×106620003109² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106620003101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4834702 + ... + 4856704.

It is an arithmetic number, because the mean of its divisors is an integer number (4851265888).

Almost surely, 2^106620003109 is an apocalyptic number.

106620003109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

106620003109 is a deficient number, since it is larger than the sum of its proper divisors (9810378203).

106620003109 is a wasteful number, since it uses less digits than its factorization.

106620003109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22505 (or 22486 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 106620003109 in words is "one hundred six billion, six hundred twenty million, three thousand, one hundred nine".