13480806740 has 48 divisors (see below), whose sum is σ = 28488305664. Its totient is φ = 5358364800.

The previous prime is 13480806739. The next prime is 13480806743. The reversal of 13480806740 is 4760808431.

It is a super-2 number, since 2×13480806740² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13480806743) 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, 6649607 + ... + 6651633.

It is an arithmetic number, because the mean of its divisors is an integer number (593506368).

Almost surely, 2^13480806740 is an apocalyptic number.

13480806740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13480806740 is an abundant number, since it is smaller than the sum of its proper divisors (15007498924).

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

13480806740 is a wasteful number, since it uses less digits than its factorization.

13480806740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3968 (or 3966 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 13480806740 in words is "thirteen billion, four hundred eighty million, eight hundred six thousand, seven hundred forty".