14354806641 has 16 divisors (see below), whose sum is σ = 23025254400. Its totient is φ = 7771022928.

The previous prime is 14354806607. The next prime is 14354806709. The reversal of 14354806641 is 14660845341.

It is not a de Polignac number, because 14354806641 - 2⁶ = 14354806577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14354806593 and 14354806602.

It is not an unprimeable number, because it can be changed into a prime (14354806441) 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, 17988081 + ... + 17988878.

It is an arithmetic number, because the mean of its divisors is an integer number (1439078400).

Almost surely, 2^14354806641 is an apocalyptic number.

It is an amenable number.

14354806641 is a deficient number, since it is larger than the sum of its proper divisors (8670447759).

14354806641 is a wasteful number, since it uses less digits than its factorization.

14354806641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35976988.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 14354806641 in words is "fourteen billion, three hundred fifty-four million, eight hundred six thousand, six hundred forty-one".