1609027543372 has 6 divisors (see below), whose sum is σ = 2815798200908. Its totient is φ = 804513771684.

The previous prime is 1609027543271. The next prime is 1609027543429. The reversal of 1609027543372 is 2733457209061.

It is a super-2 number, since 2×1609027543372² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 201128442918 + ... + 201128442925.

Almost surely, 2^{1609027543372} is an apocalyptic number.

It is an amenable number.

1609027543372 is a deficient number, since it is larger than the sum of its proper divisors (1206770657536).

1609027543372 is a wasteful number, since it uses less digits than its factorization.

1609027543372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402256885847 (or 402256885845 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 49.

The spelling of 1609027543372 in words is "one trillion, six hundred nine billion, twenty-seven million, five hundred forty-three thousand, three hundred seventy-two".