170457960479 has 32 divisors (see below), whose sum is σ = 181232529408. Its totient is φ = 159999840000.

The previous prime is 170457960473. The next prime is 170457960481. The reversal of 170457960479 is 974069754071.

It is a cyclic number.

It is not a de Polignac number, because 170457960479 - 2²⁰ = 170456911903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170457960473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145565564 + ... + 145566734.

It is an arithmetic number, because the mean of its divisors is an integer number (5663516544).

Almost surely, 2^170457960479 is an apocalyptic number.

170457960479 is a deficient number, since it is larger than the sum of its proper divisors (10774568929).

170457960479 is a wasteful number, since it uses less digits than its factorization.

170457960479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799.

The product of its (nonzero) digits is 13335840, while the sum is 59.

The spelling of 170457960479 in words is "one hundred seventy billion, four hundred fifty-seven million, nine hundred sixty thousand, four hundred seventy-nine".