525670677627 has 4 divisors (see below), whose sum is σ = 700894236840. Its totient is φ = 350447118416.

The previous prime is 525670677613. The next prime is 525670677661. The reversal of 525670677627 is 726776076525.

It is a happy number.

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 525670677627 - 2¹⁰ = 525670676603 is a prime.

It is a super-2 number, since 2×525670677627² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (525670672627) 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, 87611779602 + ... + 87611779607.

It is an arithmetic number, because the mean of its divisors is an integer number (175223559210).

Almost surely, 2^525670677627 is an apocalyptic number.

525670677627 is a deficient number, since it is larger than the sum of its proper divisors (175223559213).

525670677627 is a wasteful number, since it uses less digits than its factorization.

525670677627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175223559212.

The product of its (nonzero) digits is 51861600, while the sum is 60.

The spelling of 525670677627 in words is "five hundred twenty-five billion, six hundred seventy million, six hundred seventy-seven thousand, six hundred twenty-seven".