16461900607472 has 20 divisors (see below), whose sum is σ = 32035438744296. Its totient is φ = 8194690608960.

The previous prime is 16461900607463. The next prime is 16461900607511. The reversal of 16461900607472 is 27470600916461.

It is a super-2 number, since 2×16461900607472² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2266227179 + ... + 2266234442.

Almost surely, 2^{16461900607472} is an apocalyptic number.

It is an amenable number.

16461900607472 is a deficient number, since it is larger than the sum of its proper divisors (15573538136824).

16461900607472 is a wasteful number, since it uses less digits than its factorization.

16461900607472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532461856 (or 4532461850 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 16461900607472 in words is "sixteen trillion, four hundred sixty-one billion, nine hundred million, six hundred seven thousand, four hundred seventy-two".