11615471343 has 48 divisors (see below), whose sum is σ = 20514956800. Its totient is φ = 6184952640.

The previous prime is 11615471341. The next prime is 11615471411. The reversal of 11615471343 is 34317451611.

11615471343 is a `hidden beast` number, since 1 + 1 + 61 + 547 + 13 + 43 = 666.

It is not a de Polignac number, because 11615471343 - 2¹ = 11615471341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11615471298 and 11615471307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11615471341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6523 + ... + 152556.

Almost surely, 2^11615471343 is an apocalyptic number.

11615471343 is a deficient number, since it is larger than the sum of its proper divisors (8899485457).

11615471343 is a wasteful number, since it uses less digits than its factorization.

11615471343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159172 (or 159169 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The spelling of 11615471343 in words is "eleven billion, six hundred fifteen million, four hundred seventy-one thousand, three hundred forty-three".