5170261281657 has 8 divisors (see below), whose sum is σ = 6988115705184. Its totient is φ = 3399623856288.

The previous prime is 5170261281613. The next prime is 5170261281697. The reversal of 5170261281657 is 7561821620715.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5170261281657 - 2¹⁹ = 5170260757369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5170261281697) 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, 11804249283 + ... + 11804249720.

It is an arithmetic number, because the mean of its divisors is an integer number (873514463148).

Almost surely, 2^{5170261281657} is an apocalyptic number.

It is an amenable number.

5170261281657 is a deficient number, since it is larger than the sum of its proper divisors (1817854423527).

5170261281657 is a wasteful number, since it uses less digits than its factorization.

5170261281657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23608499079.

The product of its (nonzero) digits is 1411200, while the sum is 51.

The spelling of 5170261281657 in words is "five trillion, one hundred seventy billion, two hundred sixty-one million, two hundred eighty-one thousand, six hundred fifty-seven".