14947193613 has 32 divisors (see below), whose sum is σ = 22311313920. Its totient is φ = 8823896640.

The previous prime is 14947193557. The next prime is 14947193617. The reversal of 14947193613 is 31639174941.

It is not a de Polignac number, because 14947193613 - 2⁶ = 14947193549 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14947193617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212370 + ... + 273852.

It is an arithmetic number, because the mean of its divisors is an integer number (697228560).

Almost surely, 2^14947193613 is an apocalyptic number.

It is an amenable number.

14947193613 is a deficient number, since it is larger than the sum of its proper divisors (7364120307).

14947193613 is a wasteful number, since it uses less digits than its factorization.

14947193613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61689.

The product of its digits is 489888, while the sum is 48.

The spelling of 14947193613 in words is "fourteen billion, nine hundred forty-seven million, one hundred ninety-three thousand, six hundred thirteen".