13535610016 has 12 divisors (see below), whose sum is σ = 26648232282. Its totient is φ = 6767804992.

The previous prime is 13535609999. The next prime is 13535610061. The reversal of 13535610016 is 61001653531.

It can be written as a sum of positive squares in only one way, i.e., 7429750416 + 6105859600 = 86196^2 + 78140^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13535610016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211493875 + ... + 211493938.

Almost surely, 2^13535610016 is an apocalyptic number.

13535610016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13535610016 is a deficient number, since it is larger than the sum of its proper divisors (13112622266).

13535610016 is an equidigital number, since it uses as much as digits as its factorization.

13535610016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422987823 (or 422987815 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The spelling of 13535610016 in words is "thirteen billion, five hundred thirty-five million, six hundred ten thousand, sixteen".