7827830075325 has 48 divisors (see below), whose sum is σ = 14060893170240. Its totient is φ = 3819597358080.

The previous prime is 7827830075323. The next prime is 7827830075327. The reversal of 7827830075325 is 5235700387287.

It is an interprime number because it is at equal distance from previous prime (7827830075323) and next prime (7827830075327).

It is not a de Polignac number, because 7827830075325 - 2¹ = 7827830075323 is a prime.

It is a super-2 number, since 2×7827830075325² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7827830075323) 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, 35414355 + ... + 35634704.

It is an arithmetic number, because the mean of its divisors is an integer number (292935274380).

Almost surely, 2^{7827830075325} is an apocalyptic number.

7827830075325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7827830075325 is a deficient number, since it is larger than the sum of its proper divisors (6233063094915).

7827830075325 is a wasteful number, since it uses less digits than its factorization.

7827830075325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71049198 (or 71049193 counting only the distinct ones).

The product of its (nonzero) digits is 19756800, while the sum is 57.

The spelling of 7827830075325 in words is "seven trillion, eight hundred twenty-seven billion, eight hundred thirty million, seventy-five thousand, three hundred twenty-five".