7135488378513 has 36 divisors (see below), whose sum is σ = 11644886801808. Its totient is φ = 4175416348320.

The previous prime is 7135488378503. The next prime is 7135488378523. The reversal of 7135488378513 is 3158738845317.

7135488378513 is a `hidden beast` number, since 7 + 1 + 3 + 5 + 4 + 88 + 37 + 8 + 513 = 666.

7135488378513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7135488378503) and next prime (7135488378523).

It is not a de Polignac number, because 7135488378513 - 2⁸ = 7135488378257 is a prime.

It is a super-3 number, since 3×7135488378513³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7135488378503) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 42767895 + ... + 42934412.

It is an arithmetic number, because the mean of its divisors is an integer number (323469077828).

Almost surely, 2^{7135488378513} is an apocalyptic number.

It is an amenable number.

7135488378513 is a deficient number, since it is larger than the sum of its proper divisors (4509398423295).

7135488378513 is a wasteful number, since it uses less digits than its factorization.

7135488378513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85702382 (or 85702350 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 63.

The spelling of 7135488378513 in words is "seven trillion, one hundred thirty-five billion, four hundred eighty-eight million, three hundred seventy-eight thousand, five hundred thirteen".