16456260550 has 24 divisors (see below), whose sum is σ = 30672590400. Its totient is φ = 6568752480.

The previous prime is 16456260523. The next prime is 16456260551. The reversal of 16456260550 is 5506265461.

It is a super-2 number, since 2×16456260550² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16456260551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319605 + ... + 367504.

It is an arithmetic number, because the mean of its divisors is an integer number (1278024600).

Almost surely, 2^16456260550 is an apocalyptic number.

16456260550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16456260550 is a deficient number, since it is larger than the sum of its proper divisors (14216329850).

16456260550 is a wasteful number, since it uses less digits than its factorization.

16456260550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687600 (or 687595 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 16456260550 in words is "sixteen billion, four hundred fifty-six million, two hundred sixty thousand, five hundred fifty".