14145636407 has 8 divisors (see below), whose sum is σ = 16187361696. Its totient is φ = 12109141152.

The previous prime is 14145636371. The next prime is 14145636409. The reversal of 14145636407 is 70463654141.

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 14145636407 - 2⁸ = 14145636151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14145636409) 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, 1301708 + ... + 1312529.

It is an arithmetic number, because the mean of its divisors is an integer number (2023420212).

Almost surely, 2^14145636407 is an apocalyptic number.

14145636407 is a deficient number, since it is larger than the sum of its proper divisors (2041725289).

14145636407 is an equidigital number, since it uses as much as digits as its factorization.

14145636407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615017.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 14145636407 in words is "fourteen billion, one hundred forty-five million, six hundred thirty-six thousand, four hundred seven".