13487354771 has 8 divisors (see below), whose sum is σ = 15220839600. Its totient is φ = 11838430240.

The previous prime is 13487354761. The next prime is 13487354779. The reversal of 13487354771 is 17745378431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13487354771 - 2¹⁸ = 13487092627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13487354779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21139736 + ... + 21140373.

It is an arithmetic number, because the mean of its divisors is an integer number (1902604950).

Almost surely, 2^13487354771 is an apocalyptic number.

13487354771 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13487354771 is a deficient number, since it is larger than the sum of its proper divisors (1733484829).

13487354771 is a wasteful number, since it uses less digits than its factorization.

13487354771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42280149.

The product of its digits is 1975680, while the sum is 50.

The spelling of 13487354771 in words is "thirteen billion, four hundred eighty-seven million, three hundred fifty-four thousand, seven hundred seventy-one".