16070571472 has 20 divisors (see below), whose sum is σ = 31272707620. Its totient is φ = 8000195328.

The previous prime is 16070571449. The next prime is 16070571479. The reversal of 16070571472 is 27417507061.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13891922496 + 2178648976 = 117864^2 + 46676^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16070571479) 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, 2189373 + ... + 2196700.

It is an arithmetic number, because the mean of its divisors is an integer number (1563635381).

Almost surely, 2^16070571472 is an apocalyptic number.

It is an amenable number.

16070571472 is a deficient number, since it is larger than the sum of its proper divisors (15202136148).

16070571472 is a wasteful number, since it uses less digits than its factorization.

16070571472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4386310 (or 4386304 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 40.

The spelling of 16070571472 in words is "sixteen billion, seventy million, five hundred seventy-one thousand, four hundred seventy-two".