106051661671 has 4 divisors (see below), whose sum is σ = 106125877000. Its totient is φ = 105977446344.

The previous prime is 106051661627. The next prime is 106051661689. The reversal of 106051661671 is 176166150601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 176166150601 = 7 ⋅25166592943.

It is a cyclic number.

It is not a de Polignac number, because 106051661671 - 2³¹ = 103904178023 is a prime.

It is a super-2 number, since 2×106051661671² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106051661171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37105521 + ... + 37108378.

It is an arithmetic number, because the mean of its divisors is an integer number (26531469250).

Almost surely, 2^106051661671 is an apocalyptic number.

106051661671 is a deficient number, since it is larger than the sum of its proper divisors (74215329).

106051661671 is an equidigital number, since it uses as much as digits as its factorization.

106051661671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74215328.

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 106051661671 in words is "one hundred six billion, fifty-one million, six hundred sixty-one thousand, six hundred seventy-one".