10195906671 has 40 divisors (see below), whose sum is σ = 15634648128. Its totient is φ = 6619320000.

The previous prime is 10195906657. The next prime is 10195906729. The reversal of 10195906671 is 17660959101.

It is not a de Polignac number, because 10195906671 - 2⁵ = 10195906639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10195906631) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 488826 + ... + 509256.

Almost surely, 2^10195906671 is an apocalyptic number.

10195906671 is a deficient number, since it is larger than the sum of its proper divisors (5438741457).

10195906671 is a wasteful number, since it uses less digits than its factorization.

10195906671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20605 (or 20596 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 45.

The spelling of 10195906671 in words is "ten billion, one hundred ninety-five million, nine hundred six thousand, six hundred seventy-one".