13953738346 has 32 divisors (see below), whose sum is σ = 22898204928. Its totient is φ = 6351770880.

The previous prime is 13953738343. The next prime is 13953738347. The reversal of 13953738346 is 64383735931.

It is a junction number, because it is equal to n+sod(n) for n = 13953738293 and 13953738302.

It is not an unprimeable number, because it can be changed into a prime (13953738341) 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, 73411 + ... + 182473.

It is an arithmetic number, because the mean of its divisors is an integer number (715568904).

Almost surely, 2^13953738346 is an apocalyptic number.

13953738346 is a deficient number, since it is larger than the sum of its proper divisors (8944466582).

13953738346 is a wasteful number, since it uses less digits than its factorization.

13953738346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109206.

The product of its digits is 4898880, while the sum is 52.

The spelling of 13953738346 in words is "thirteen billion, nine hundred fifty-three million, seven hundred thirty-eight thousand, three hundred forty-six".