160568455477 has 4 divisors (see below), whose sum is σ = 160658512480. Its totient is φ = 160478398476.

The previous prime is 160568455457. The next prime is 160568455483. The reversal of 160568455477 is 774554865061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 160568455477 - 2¹¹ = 160568453429 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 (160568455417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45025827 + ... + 45029392.

It is an arithmetic number, because the mean of its divisors is an integer number (40164628120).

Almost surely, 2^160568455477 is an apocalyptic number.

It is an amenable number.

160568455477 is a deficient number, since it is larger than the sum of its proper divisors (90057003).

160568455477 is an equidigital number, since it uses as much as digits as its factorization.

160568455477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90057002.

The product of its (nonzero) digits is 28224000, while the sum is 58.

The spelling of 160568455477 in words is "one hundred sixty billion, five hundred sixty-eight million, four hundred fifty-five thousand, four hundred seventy-seven".