14734747412 has 72 divisors (see below), whose sum is σ = 32456000640. Its totient is φ = 5729486400.

The previous prime is 14734747411. The next prime is 14734747427. The reversal of 14734747412 is 21474743741.

It is a happy number.

It is a super-2 number, since 2×14734747412² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14734747411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1828889 + ... + 1836927.

Almost surely, 2^14734747412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14734747412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16228000320).

14734747412 is an abundant number, since it is smaller than the sum of its proper divisors (17721253228).

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

14734747412 is a wasteful number, since it uses less digits than its factorization.

14734747412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8613 (or 8600 counting only the distinct ones).

The product of its digits is 526848, while the sum is 44.

The spelling of 14734747412 in words is "fourteen billion, seven hundred thirty-four million, seven hundred forty-seven thousand, four hundred twelve".