7525827578085 has 8 divisors (see below), whose sum is σ = 12041324124960. Its totient is φ = 4013774708304.

The previous prime is 7525827578057. The next prime is 7525827578089. The reversal of 7525827578085 is 5808757285257.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-7525827578085 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7525827578089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250860919255 + ... + 250860919284.

It is an arithmetic number, because the mean of its divisors is an integer number (1505165515620).

Almost surely, 2^{7525827578085} is an apocalyptic number.

It is an amenable number.

7525827578085 is a deficient number, since it is larger than the sum of its proper divisors (4515496546875).

7525827578085 is a wasteful number, since it uses less digits than its factorization.

7525827578085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501721838547.

The product of its (nonzero) digits is 439040000, while the sum is 69.

The spelling of 7525827578085 in words is "seven trillion, five hundred twenty-five billion, eight hundred twenty-seven million, five hundred seventy-eight thousand, eighty-five".