1627071422125 has 8 divisors (see below), whose sum is σ = 2030585134968. Its totient is φ = 1301657137600.

The previous prime is 1627071422087. The next prime is 1627071422143. The reversal of 1627071422125 is 5212241707261.

It can be written as a sum of positive squares in 4 ways, for example, as 380336157796 + 1246735264329 = 616714^2 + 1116573^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1627071422125 is a prime.

It is a super-2 number, since 2×1627071422125² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6508285564 + ... + 6508285813.

It is an arithmetic number, because the mean of its divisors is an integer number (253823141871).

Almost surely, 2^{1627071422125} is an apocalyptic number.

It is an amenable number.

1627071422125 is a deficient number, since it is larger than the sum of its proper divisors (403513712843).

1627071422125 is an equidigital number, since it uses as much as digits as its factorization.

1627071422125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13016571392 (or 13016571382 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 1627071422125 in words is "one trillion, six hundred twenty-seven billion, seventy-one million, four hundred twenty-two thousand, one hundred twenty-five".