1534216535660 has 24 divisors (see below), whose sum is σ = 3228015080976. Its totient is φ = 612513213120.

The previous prime is 1534216535651. The next prime is 1534216535707. The reversal of 1534216535660 is 665356124351.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73326851 + ... + 73347770.

It is an arithmetic number, because the mean of its divisors is an integer number (134500628374).

Almost surely, 2^{1534216535660} is an apocalyptic number.

1534216535660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1534216535660 is an abundant number, since it is smaller than the sum of its proper divisors (1693798545316).

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

1534216535660 is a wasteful number, since it uses less digits than its factorization.

1534216535660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146675153 (or 146675151 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 1534216535660 in words is "one trillion, five hundred thirty-four billion, two hundred sixteen million, five hundred thirty-five thousand, six hundred sixty".