106890899950 has 12 divisors (see below), whose sum is σ = 198817074000. Its totient is φ = 42756359960.

The previous prime is 106890899897. The next prime is 106890899953. The reversal of 106890899950 is 59998098601.

It is a super-2 number, since 2×106890899950² (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 (106890899953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1068908950 + ... + 1068909049.

It is an arithmetic number, because the mean of its divisors is an integer number (16568089500).

Almost surely, 2^106890899950 is an apocalyptic number.

106890899950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106890899950 is a deficient number, since it is larger than the sum of its proper divisors (91926174050).

106890899950 is a wasteful number, since it uses less digits than its factorization.

106890899950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137818011 (or 2137818006 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 64.

The spelling of 106890899950 in words is "one hundred six billion, eight hundred ninety million, eight hundred ninety-nine thousand, nine hundred fifty".