1627270816432 has 20 divisors (see below), whose sum is σ = 3238049024416. Its totient is φ = 791645261760.

The previous prime is 1627270816363. The next prime is 1627270816433. The reversal of 1627270816432 is 2346180727261.

It is a super-2 number, since 2×1627270816432² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1627270816433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1374383544 + ... + 1374384727.

Almost surely, 2^{1627270816432} is an apocalyptic number.

It is an amenable number.

1627270816432 is a deficient number, since it is larger than the sum of its proper divisors (1610778207984).

1627270816432 is a wasteful number, since it uses less digits than its factorization.

1627270816432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748768316 (or 2748768310 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 1627270816432 in words is "one trillion, six hundred twenty-seven billion, two hundred seventy million, eight hundred sixteen thousand, four hundred thirty-two".