7013139471 has 12 divisors (see below), whose sum is σ = 10909328248. Its totient is φ = 4315778064.

The previous prime is 7013139431. The next prime is 7013139473. The reversal of 7013139471 is 1749313107.

7013139471 is a `hidden beast` number, since 70 + 131 + 394 + 71 = 666.

It is not a de Polignac number, because 7013139471 - 2⁶ = 7013139407 is a prime.

It is a super-3 number, since 3×7013139471³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7013139473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29970565 + ... + 29970798.

Almost surely, 2^7013139471 is an apocalyptic number.

7013139471 is a deficient number, since it is larger than the sum of its proper divisors (3896188777).

7013139471 is a wasteful number, since it uses less digits than its factorization.

7013139471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59941382 (or 59941379 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 7013139471 is about 83744.4891977974. The cubic root of 7013139471 is about 1914.1273348460.

The spelling of 7013139471 in words is "seven billion, thirteen million, one hundred thirty-nine thousand, four hundred seventy-one".