7826531058 has 12 divisors (see below), whose sum is σ = 16957483998. Its totient is φ = 2608843680.

The previous prime is 7826531051. The next prime is 7826531113. The reversal of 7826531058 is 8501356287.

7826531058 is a `hidden beast` number, since 78 + 265 + 310 + 5 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7412693409 + 413837649 = 86097^2 + 20343^2 .

It is a super-2 number, since 2×7826531058² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7826531051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 217403623 + ... + 217403658.

Almost surely, 2^7826531058 is an apocalyptic number.

7826531058 is an abundant number, since it is smaller than the sum of its proper divisors (9130952940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7826531058 is a wasteful number, since it uses less digits than its factorization.

7826531058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434807289 (or 434807286 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 7826531058 is about 88467.6836929734. The cubic root of 7826531058 is about 1985.4384933948.

The spelling of 7826531058 in words is "seven billion, eight hundred twenty-six million, five hundred thirty-one thousand, fifty-eight".