7135752878552 has 32 divisors (see below), whose sum is σ = 13842331682400. Its totient is φ = 3444489882624.

The previous prime is 7135752878549. The next prime is 7135752878561. The reversal of 7135752878552 is 2558782575317.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663773 + ... + 3835635.

It is an arithmetic number, because the mean of its divisors is an integer number (432572865075).

Almost surely, 2^{7135752878552} is an apocalyptic number.

It is an amenable number.

7135752878552 is a deficient number, since it is larger than the sum of its proper divisors (6706578803848).

7135752878552 is a wasteful number, since it uses less digits than its factorization.

7135752878552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3181595 (or 3181591 counting only the distinct ones).

The product of its digits is 164640000, while the sum is 65.

The spelling of 7135752878552 in words is "seven trillion, one hundred thirty-five billion, seven hundred fifty-two million, eight hundred seventy-eight thousand, five hundred fifty-two".