106401440166 has 16 divisors (see below), whose sum is σ = 243203291904. Its totient is φ = 30400411464.

The previous prime is 106401440137. The next prime is 106401440203. The reversal of 106401440166 is 661044104601.

It is a super-2 number, since 2×106401440166² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1266683770 + ... + 1266683853.

It is an arithmetic number, because the mean of its divisors is an integer number (15200205744).

Almost surely, 2^106401440166 is an apocalyptic number.

106401440166 is an abundant number, since it is smaller than the sum of its proper divisors (136801851738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106401440166 is a wasteful number, since it uses less digits than its factorization.

106401440166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533367635.

The product of its (nonzero) digits is 13824, while the sum is 33.

Adding to 106401440166 its reverse (661044104601), we get a palindrome (767445544767).

The spelling of 106401440166 in words is "one hundred six billion, four hundred one million, four hundred forty thousand, one hundred sixty-six".