16474862454261 has 16 divisors (see below), whose sum is σ = 23375506896000. Its totient is φ = 10285223021568.

The previous prime is 16474862454221. The next prime is 16474862454299. The reversal of 16474862454261 is 16245426847461.

It is a happy number.

It is not a de Polignac number, because 16474862454261 - 2³⁵ = 16440502715893 is a prime.

It is a super-2 number, since 2×16474862454261² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16474862454195 and 16474862454204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16474862454221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811639396 + ... + 811659693.

It is an arithmetic number, because the mean of its divisors is an integer number (1460969181000).

Almost surely, 2^{16474862454261} is an apocalyptic number.

It is an amenable number.

16474862454261 is a deficient number, since it is larger than the sum of its proper divisors (6900644441739).

16474862454261 is a wasteful number, since it uses less digits than its factorization.

16474862454261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623299308.

The product of its digits is 61931520, while the sum is 60.

The spelling of 16474862454261 in words is "sixteen trillion, four hundred seventy-four billion, eight hundred sixty-two million, four hundred fifty-four thousand, two hundred sixty-one".