13847868328 has 32 divisors (see below), whose sum is σ = 29887502400. Its totient is φ = 5892100992.

The previous prime is 13847868319. The next prime is 13847868337. The reversal of 13847868328 is 82386874831.

It is an interprime number because it is at equal distance from previous prime (13847868319) and next prime (13847868337).

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 881725 + ... + 897292.

It is an arithmetic number, because the mean of its divisors is an integer number (933984450).

Almost surely, 2^13847868328 is an apocalyptic number.

It is an amenable number.

13847868328 is an abundant number, since it is smaller than the sum of its proper divisors (16039634072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13847868328 is a wasteful number, since it uses less digits than its factorization.

13847868328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779169 (or 1779165 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 58.

The spelling of 13847868328 in words is "thirteen billion, eight hundred forty-seven million, eight hundred sixty-eight thousand, three hundred twenty-eight".