106651881894 has 8 divisors (see below), whose sum is σ = 213303763800. Its totient is φ = 35550627296.

The previous prime is 106651881883. The next prime is 106651881943. The reversal of 106651881894 is 498188156601.

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

106651881894 is an admirable number.

It is a super-2 number, since 2×106651881894² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8887656819 + ... + 8887656830.

It is an arithmetic number, because the mean of its divisors is an integer number (26662970475).

Almost surely, 2^106651881894 is an apocalyptic number.

106651881894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

106651881894 is a wasteful number, since it uses less digits than its factorization.

106651881894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17775313654.

The product of its (nonzero) digits is 3317760, while the sum is 57.

The spelling of 106651881894 in words is "one hundred six billion, six hundred fifty-one million, eight hundred eighty-one thousand, eight hundred ninety-four".