1627325517373 has 2 divisors, whose sum is σ = 1627325517374. Its totient is φ = 1627325517372.

The previous prime is 1627325517371. The next prime is 1627325517383. The reversal of 1627325517373 is 3737155237261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1051613332324 + 575712185049 = 1025482^2 + 758757^2 .

It is a cyclic number.

It is not a de Polignac number, because 1627325517373 - 2¹ = 1627325517371 is a prime.

It is a super-2 number, since 2×1627325517373² (a number of 25 digits) contains 22 as substring.

Together with 1627325517371, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1627325517373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1627325517371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 813662758686 + 813662758687.

It is an arithmetic number, because the mean of its divisors is an integer number (813662758687).

Almost surely, 2^{1627325517373} is an apocalyptic number.

It is an amenable number.

1627325517373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1627325517373 is an equidigital number, since it uses as much as digits as its factorization.

1627325517373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5556600, while the sum is 52.

The spelling of 1627325517373 in words is "one trillion, six hundred twenty-seven billion, three hundred twenty-five million, five hundred seventeen thousand, three hundred seventy-three".