16031460164 has 6 divisors (see below), whose sum is σ = 28055055294. Its totient is φ = 8015730080.

The previous prime is 16031460163. The next prime is 16031460227. The reversal of 16031460164 is 46106413061.

It can be written as a sum of positive squares in only one way, i.e., 10134448900 + 5897011264 = 100670^2 + 76792^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16031460164.

It is not an unprimeable number, because it can be changed into a prime (16031460163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2003932517 + ... + 2003932524.

It is an arithmetic number, because the mean of its divisors is an integer number (4675842549).

Almost surely, 2^16031460164 is an apocalyptic number.

It is an amenable number.

16031460164 is a deficient number, since it is larger than the sum of its proper divisors (12023595130).

16031460164 is a wasteful number, since it uses less digits than its factorization.

16031460164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007865045 (or 4007865043 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 16031460164 in words is "sixteen billion, thirty-one million, four hundred sixty thousand, one hundred sixty-four".