14780834813401 has 8 divisors (see below), whose sum is σ = 15447318274944. Its totient is φ = 14116337891040.

The previous prime is 14780834813383. The next prime is 14780834813419. The reversal of 14780834813401 is 10431843808741.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14780834813383) and next prime (14780834813419).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14780834813401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14780834813461) 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, 496619580 + ... + 496649341.

It is an arithmetic number, because the mean of its divisors is an integer number (1930914784368).

Almost surely, 2^{14780834813401} is an apocalyptic number.

It is an amenable number.

14780834813401 is a deficient number, since it is larger than the sum of its proper divisors (666483461543).

14780834813401 is an equidigital number, since it uses as much as digits as its factorization.

14780834813401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993269591.

The product of its (nonzero) digits is 2064384, while the sum is 52.

The spelling of 14780834813401 in words is "fourteen trillion, seven hundred eighty billion, eight hundred thirty-four million, eight hundred thirteen thousand, four hundred one".