16031472901 has 8 divisors (see below), whose sum is σ = 16214083200. Its totient is φ = 15848917920.

The previous prime is 16031472881. The next prime is 16031472917. The reversal of 16031472901 is 10927413061.

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 16031472901 - 2⁵ = 16031472869 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 (16031472931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 938406 + ... + 955336.

It is an arithmetic number, because the mean of its divisors is an integer number (2026760400).

Almost surely, 2^16031472901 is an apocalyptic number.

It is an amenable number.

16031472901 is a deficient number, since it is larger than the sum of its proper divisors (182610299).

16031472901 is a wasteful number, since it uses less digits than its factorization.

16031472901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27659.

The product of its (nonzero) digits is 9072, while the sum is 34.

Adding to 16031472901 its reverse (10927413061), we get a palindrome (26958885962).

The spelling of 16031472901 in words is "sixteen billion, thirty-one million, four hundred seventy-two thousand, nine hundred one".