16012250255831 has 8 divisors (see below), whose sum is σ = 16532351488128. Its totient is φ = 15492372588000.

The previous prime is 16012250255803. The next prime is 16012250255849. The reversal of 16012250255831 is 13855205221061.

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

It is a cyclic number.

It is not a de Polignac number, because 16012250255831 - 2²² = 16012246061527 is a prime.

It is a super-2 number, since 2×16012250255831² (a number of 27 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 (16012250255851) 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, 55745540 + ... + 56032041.

It is an arithmetic number, because the mean of its divisors is an integer number (2066543936016).

Almost surely, 2^{16012250255831} is an apocalyptic number.

16012250255831 is a deficient number, since it is larger than the sum of its proper divisors (520101232297).

16012250255831 is a wasteful number, since it uses less digits than its factorization.

16012250255831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111782233.

The product of its (nonzero) digits is 144000, while the sum is 41.

Adding to 16012250255831 its reverse (13855205221061), we get a palindrome (29867455476892).

The spelling of 16012250255831 in words is "sixteen trillion, twelve billion, two hundred fifty million, two hundred fifty-five thousand, eight hundred thirty-one".