15217601438053 has 8 divisors (see below), whose sum is σ = 17392872305600. Its totient is φ = 13042662521760.

The previous prime is 15217601438041. The next prime is 15217601438093. The reversal of 15217601438053 is 35083410671251.

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 15217601438053 - 2¹³ = 15217601429861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15217601437994 and 15217601438012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15217601438033) 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, 82889568 + ... + 83072953.

It is an arithmetic number, because the mean of its divisors is an integer number (2174109038200).

Almost surely, 2^{15217601438053} is an apocalyptic number.

It is an amenable number.

15217601438053 is a deficient number, since it is larger than the sum of its proper divisors (2175270867547).

15217601438053 is a wasteful number, since it uses less digits than its factorization.

15217601438053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165975627.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 15217601438053 in words is "fifteen trillion, two hundred seventeen billion, six hundred one million, four hundred thirty-eight thousand, fifty-three".