1603063272652 has 48 divisors (see below), whose sum is σ = 2900310579712. Its totient is φ = 774695586240.

The previous prime is 1603063272647. The next prime is 1603063272653. The reversal of 1603063272652 is 2562723603061.

It is a super-2 number, since 2×1603063272652² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1603063272599 and 1603063272608.

It is not an unprimeable number, because it can be changed into a prime (1603063272653) 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 15 ways as a sum of consecutive naturals, for example, 51392653 + ... + 51423835.

Almost surely, 2^{1603063272652} is an apocalyptic number.

It is an amenable number.

1603063272652 is a deficient number, since it is larger than the sum of its proper divisors (1297247307060).

1603063272652 is a wasteful number, since it uses less digits than its factorization.

1603063272652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33518 (or 33516 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 1603063272652 in words is "one trillion, six hundred three billion, sixty-three million, two hundred seventy-two thousand, six hundred fifty-two".