1530672611616 has 120 divisors (see below), whose sum is σ = 4502237867820. Its totient is φ = 510159347712.

The previous prime is 1530672611593. The next prime is 1530672611627. The reversal of 1530672611616 is 6161162760351.

1530672611616 is a `hidden beast` number, since 1 + 5 + 3 + 0 + 6 + 7 + 26 + 1 + 1 + 616 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1507974176016 + 22698435600 = 1227996^2 + 150660^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23110900 + ... + 23177036.

Almost surely, 2^{1530672611616} is an apocalyptic number.

1530672611616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1530672611616 is an abundant number, since it is smaller than the sum of its proper divisors (2971565256204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1530672611616 is an equidigital number, since it uses as much as digits as its factorization.

1530672611616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75088 (or 75071 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 1530672611616 in words is "one trillion, five hundred thirty billion, six hundred seventy-two million, six hundred eleven thousand, six hundred sixteen".