13847764084 has 24 divisors (see below), whose sum is σ = 30213304128. Its totient is φ = 5395232640.

The previous prime is 13847764061. The next prime is 13847764093. The reversal of 13847764084 is 48046774831.

It is a happy number.

It is a super-2 number, since 2×13847764084² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 22479829 + ... + 22480444.

It is an arithmetic number, because the mean of its divisors is an integer number (1258887672).

Almost surely, 2^13847764084 is an apocalyptic number.

13847764084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13847764084 is an abundant number, since it is smaller than the sum of its proper divisors (16365540044).

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

13847764084 is a wasteful number, since it uses less digits than its factorization.

13847764084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44960295 (or 44960293 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 52.

The spelling of 13847764084 in words is "thirteen billion, eight hundred forty-seven million, seven hundred sixty-four thousand, eighty-four".