13740547215 has 16 divisors (see below), whose sum is σ = 22081730688. Its totient is φ = 7296006816.

The previous prime is 13740547207. The next prime is 13740547237. The reversal of 13740547215 is 51274504731.

It is not a de Polignac number, because 13740547215 - 2³ = 13740547207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2014297 + ... + 2021106.

It is an arithmetic number, because the mean of its divisors is an integer number (1380108168).

Almost surely, 2^13740547215 is an apocalyptic number.

13740547215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13740547215 is a deficient number, since it is larger than the sum of its proper divisors (8341183473).

13740547215 is a wasteful number, since it uses less digits than its factorization.

13740547215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035638.

The product of its (nonzero) digits is 117600, while the sum is 39.

The spelling of 13740547215 in words is "thirteen billion, seven hundred forty million, five hundred forty-seven thousand, two hundred fifteen".