16225207671 has 8 divisors (see below), whose sum is σ = 21988259824. Its totient is φ = 10639480320.

The previous prime is 16225207667. The next prime is 16225207703. The reversal of 16225207671 is 17670252261.

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

It is not a de Polignac number, because 16225207671 - 2² = 16225207667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16225207771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44330986 + ... + 44331351.

It is an arithmetic number, because the mean of its divisors is an integer number (2748532478).

Almost surely, 2^16225207671 is an apocalyptic number.

16225207671 is a deficient number, since it is larger than the sum of its proper divisors (5763052153).

16225207671 is an equidigital number, since it uses as much as digits as its factorization.

16225207671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88662401.

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 16225207671 in words is "sixteen billion, two hundred twenty-five million, two hundred seven thousand, six hundred seventy-one".