13906000357 has 4 divisors (see below), whose sum is σ = 14724000396. Its totient is φ = 13088000320.

The previous prime is 13906000327. The next prime is 13906000369. The reversal of 13906000357 is 75300060931.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12081087396 + 1824912961 = 109914^2 + 42719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13906000357 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 (13906000327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408999994 + ... + 409000027.

It is an arithmetic number, because the mean of its divisors is an integer number (3681000099).

Almost surely, 2^13906000357 is an apocalyptic number.

13906000357 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13906000357 is a deficient number, since it is larger than the sum of its proper divisors (818000039).

13906000357 is an equidigital number, since it uses as much as digits as its factorization.

13906000357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818000038.

The product of its (nonzero) digits is 17010, while the sum is 34.

The spelling of 13906000357 in words is "thirteen billion, nine hundred six million, three hundred fifty-seven", and thus it is an aban number.