14537407939361 has 8 divisors (see below), whose sum is σ = 14811792152040. Its totient is φ = 14263027189632.

The previous prime is 14537407939357. The next prime is 14537407939447. The reversal of 14537407939361 is 16393970473541.

It can be written as a sum of positive squares in 4 ways, for example, as 4741484475025 + 9795923464336 = 2177495^2 + 3129844^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14537407939361 - 2² = 14537407939357 is a prime.

It is a super-2 number, since 2×14537407939361² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14537407939294 and 14537407939303.

It is not an unprimeable number, because it can be changed into a prime (14537407939261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8571101 + ... + 10126133.

It is an arithmetic number, because the mean of its divisors is an integer number (1851474019005).

Almost surely, 2^{14537407939361} is an apocalyptic number.

It is an amenable number.

14537407939361 is a deficient number, since it is larger than the sum of its proper divisors (274384212679).

14537407939361 is a wasteful number, since it uses less digits than its factorization.

14537407939361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731475.

The product of its (nonzero) digits is 51438240, while the sum is 62.

The spelling of 14537407939361 in words is "fourteen trillion, five hundred thirty-seven billion, four hundred seven million, nine hundred thirty-nine thousand, three hundred sixty-one".