7725373520327 has 4 divisors (see below), whose sum is σ = 8131972126680. Its totient is φ = 7318774913976.

The previous prime is 7725373520323. The next prime is 7725373520383. The reversal of 7725373520327 is 7230253735277.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7725373520327 - 2² = 7725373520323 is a prime.

It is a super-3 number, since 3×7725373520327³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7725373520323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203299303148 + ... + 203299303185.

It is an arithmetic number, because the mean of its divisors is an integer number (2032993031670).

Almost surely, 2^{7725373520327} is an apocalyptic number.

7725373520327 is a deficient number, since it is larger than the sum of its proper divisors (406598606353).

7725373520327 is a wasteful number, since it uses less digits than its factorization.

7725373520327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406598606352.

The product of its (nonzero) digits is 12965400, while the sum is 53.

The spelling of 7725373520327 in words is "seven trillion, seven hundred twenty-five billion, three hundred seventy-three million, five hundred twenty thousand, three hundred twenty-seven".