13165553156614 has 4 divisors (see below), whose sum is σ = 19748329734924. Its totient is φ = 6582776578306.

The previous prime is 13165553156563. The next prime is 13165553156621. The reversal of 13165553156614 is 41665135556131.

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

It is a super-2 number, since 2×13165553156614² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3291388289152 + ... + 3291388289155.

It is an arithmetic number, because the mean of its divisors is an integer number (4937082433731).

Almost surely, 2^{13165553156614} is an apocalyptic number.

13165553156614 is a deficient number, since it is larger than the sum of its proper divisors (6582776578310).

13165553156614 is an equidigital number, since it uses as much as digits as its factorization.

13165553156614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6582776578309.

The product of its digits is 4860000, while the sum is 52.

The spelling of 13165553156614 in words is "thirteen trillion, one hundred sixty-five billion, five hundred fifty-three million, one hundred fifty-six thousand, six hundred fourteen".