15113043155401 has 8 divisors (see below), whose sum is σ = 16023073362984. Its totient is φ = 14205349355520.

The previous prime is 15113043155323. The next prime is 15113043155407. The reversal of 15113043155401 is 10455134031151.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3733377518025 + 11379665637376 = 1932195^2 + 3373376^2 .

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 15113043155401 - 2²⁷ = 15112908937673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15113043155407) 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, 584088600 + ... + 584114473.

It is an arithmetic number, because the mean of its divisors is an integer number (2002884170373).

Almost surely, 2^{15113043155401} is an apocalyptic number.

It is an amenable number.

15113043155401 is a deficient number, since it is larger than the sum of its proper divisors (910030207583).

15113043155401 is a wasteful number, since it uses less digits than its factorization.

15113043155401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168203851.

The product of its (nonzero) digits is 18000, while the sum is 34.

Adding to 15113043155401 its reverse (10455134031151), we get a palindrome (25568177186552).

The spelling of 15113043155401 in words is "fifteen trillion, one hundred thirteen billion, forty-three million, one hundred fifty-five thousand, four hundred one".