16031457286 has 48 divisors (see below), whose sum is σ = 27230259456. Its totient is φ = 7062108768.

The previous prime is 16031457257. The next prime is 16031457287. The reversal of 16031457286 is 68275413061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16031457287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4063831 + ... + 4067773.

It is an arithmetic number, because the mean of its divisors is an integer number (567297072).

Almost surely, 2^16031457286 is an apocalyptic number.

16031457286 is a deficient number, since it is larger than the sum of its proper divisors (11198802170).

16031457286 is a wasteful number, since it uses less digits than its factorization.

16031457286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4517 (or 4504 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 16031457286 in words is "sixteen billion, thirty-one million, four hundred fifty-seven thousand, two hundred eighty-six".