17428859155 has 8 divisors (see below), whose sum is σ = 21823962912. Its totient is φ = 13336866048.

The previous prime is 17428859143. The next prime is 17428859167. The reversal of 17428859155 is 55195882471.

It is an interprime number because it is at equal distance from previous prime (17428859143) and next prime (17428859167).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17428859155 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17428859096 and 17428859105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75777534 + ... + 75777763.

It is an arithmetic number, because the mean of its divisors is an integer number (2727995364).

Almost surely, 2^17428859155 is an apocalyptic number.

17428859155 is a deficient number, since it is larger than the sum of its proper divisors (4395103757).

17428859155 is a wasteful number, since it uses less digits than its factorization.

17428859155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151555325.

The product of its digits is 4032000, while the sum is 55.

The spelling of 17428859155 in words is "seventeen billion, four hundred twenty-eight million, eight hundred fifty-nine thousand, one hundred fifty-five".