14147491653 has 12 divisors (see below), whose sum is σ = 20438421120. Its totient is φ = 9430204776.

The previous prime is 14147491649. The next prime is 14147491661. The reversal of 14147491653 is 35619474141.

14147491653 is a `hidden beast` number, since 1 + 41 + 474 + 91 + 6 + 53 = 666.

It is not a de Polignac number, because 14147491653 - 2² = 14147491649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14147491599 and 14147491608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14147491663) 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, 58101 + ... + 177962.

It is an arithmetic number, because the mean of its divisors is an integer number (1703201760).

Almost surely, 2^14147491653 is an apocalyptic number.

It is an amenable number.

14147491653 is a deficient number, since it is larger than the sum of its proper divisors (6290929467).

14147491653 is a wasteful number, since it uses less digits than its factorization.

14147491653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242728 (or 242725 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The spelling of 14147491653 in words is "fourteen billion, one hundred forty-seven million, four hundred ninety-one thousand, six hundred fifty-three".