14504228621361 has 64 divisors (see below), whose sum is σ = 21915869203200. Its totient is φ = 9597141066240.

The previous prime is 14504228621347. The next prime is 14504228621381. The reversal of 14504228621361 is 16312682240541.

14504228621361 is a `hidden beast` number, since 1 + 4 + 5 + 0 + 4 + 2 + 286 + 2 + 1 + 361 = 666.

It is not a de Polignac number, because 14504228621361 - 2¹³ = 14504228613169 is a prime.

It is a super-2 number, since 2×14504228621361² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14504228621381) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2055293145 + ... + 2055300201.

It is an arithmetic number, because the mean of its divisors is an integer number (342435456300).

Almost surely, 2^{14504228621361} is an apocalyptic number.

It is an amenable number.

14504228621361 is a deficient number, since it is larger than the sum of its proper divisors (7411640581839).

14504228621361 is an frugal number, since it uses more digits than its factorization.

14504228621361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13978 (or 13960 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 14504228621361 in words is "fourteen trillion, five hundred four billion, two hundred twenty-eight million, six hundred twenty-one thousand, three hundred sixty-one".