13202414309987 has 4 divisors (see below), whose sum is σ = 15088473497136. Its totient is φ = 11316355122840.

The previous prime is 13202414309977. The next prime is 13202414309993. The reversal of 13202414309987 is 78990341420231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13202414309987 - 2²⁴ = 13202397532771 is a prime.

It is a super-2 number, since 2×13202414309987² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13202414309977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943029593564 + ... + 943029593577.

It is an arithmetic number, because the mean of its divisors is an integer number (3772118374284).

Almost surely, 2^{13202414309987} is an apocalyptic number.

13202414309987 is a deficient number, since it is larger than the sum of its proper divisors (1886059187149).

13202414309987 is an equidigital number, since it uses as much as digits as its factorization.

13202414309987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886059187148.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 13202414309987 in words is "thirteen trillion, two hundred two billion, four hundred fourteen million, three hundred nine thousand, nine hundred eighty-seven".