13807141949 has 8 divisors (see below), whose sum is σ = 13851183360. Its totient is φ = 13763164896.

The previous prime is 13807141927. The next prime is 13807141951. The reversal of 13807141949 is 94914170831.

It is a happy number.

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-13807141949 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 (13807141969) 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, 433442 + ... + 464204.

It is an arithmetic number, because the mean of its divisors is an integer number (1731397920).

Almost surely, 2^13807141949 is an apocalyptic number.

It is an amenable number.

13807141949 is a deficient number, since it is larger than the sum of its proper divisors (44041411).

13807141949 is an equidigital number, since it uses as much as digits as its factorization.

13807141949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32179.

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 13807141949 in words is "thirteen billion, eight hundred seven million, one hundred forty-one thousand, nine hundred forty-nine".