14476401126661 has 4 divisors (see below), whose sum is σ = 14476691174400. Its totient is φ = 14476111078924.

The previous prime is 14476401126653. The next prime is 14476401126673. The reversal of 14476401126661 is 16662110467441.

14476401126661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14476401126661 - 2³ = 14476401126653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14476401126601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144948991 + ... + 145048828.

It is an arithmetic number, because the mean of its divisors is an integer number (3619172793600).

Almost surely, 2^{14476401126661} is an apocalyptic number.

It is an amenable number.

14476401126661 is a deficient number, since it is larger than the sum of its proper divisors (290047739).

14476401126661 is an equidigital number, since it uses as much as digits as its factorization.

14476401126661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290047738.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 14476401126661 in words is "fourteen trillion, four hundred seventy-six billion, four hundred one million, one hundred twenty-six thousand, six hundred sixty-one".