15389355614129 has 6 divisors (see below), whose sum is σ = 17901903469554. Its totient is φ = 13190876240640.

The previous prime is 15389355614123. The next prime is 15389355614233. The reversal of 15389355614129 is 92141655398351.

It can be written as a sum of positive squares in only one way, i.e., 10330747365904 + 5058608248225 = 3214148^2 + 2249135^2 .

It is a de Polignac number, because none of the positive numbers 2^k-15389355614129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15389355614123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157034240912 + ... + 157034241009.

It is an arithmetic number, because the mean of its divisors is an integer number (2983650578259).

Almost surely, 2^{15389355614129} is an apocalyptic number.

It is an amenable number.

15389355614129 is a deficient number, since it is larger than the sum of its proper divisors (2512547855425).

15389355614129 is an equidigital number, since it uses as much as digits as its factorization.

15389355614129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314068481935 (or 314068481928 counting only the distinct ones).

The product of its digits is 34992000, while the sum is 62.

The spelling of 15389355614129 in words is "fifteen trillion, three hundred eighty-nine billion, three hundred fifty-five million, six hundred fourteen thousand, one hundred twenty-nine".