14381196538 has 8 divisors (see below), whose sum is σ = 21762695988. Its totient is φ = 7126964544.

The previous prime is 14381196517. The next prime is 14381196551. The reversal of 14381196538 is 83569118341.

It can be written as a sum of positive squares in 2 ways, for example, as 13949263449 + 431933089 = 118107^2 + 20783^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 14381196491 and 14381196500.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31816581 + ... + 31817032.

Almost surely, 2^14381196538 is an apocalyptic number.

14381196538 is a deficient number, since it is larger than the sum of its proper divisors (7381499450).

14381196538 is a wasteful number, since it uses less digits than its factorization.

14381196538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63633728.

The product of its digits is 622080, while the sum is 49.

The spelling of 14381196538 in words is "fourteen billion, three hundred eighty-one million, one hundred ninety-six thousand, five hundred thirty-eight".