160055671720 has 48 divisors (see below), whose sum is σ = 418921227540. Its totient is φ = 54876229632.

The previous prime is 160055671709. The next prime is 160055671739. The reversal of 160055671720 is 27176550061.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 147826408324 + 12229263396 = 384482^2 + 110586^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40828569 + ... + 40832488.

Almost surely, 2^160055671720 is an apocalyptic number.

160055671720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160055671720 is an abundant number, since it is smaller than the sum of its proper divisors (258865555820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160055671720 is a wasteful number, since it uses less digits than its factorization.

160055671720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81661082 (or 81661071 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 160055671720 in words is "one hundred sixty billion, fifty-five million, six hundred seventy-one thousand, seven hundred twenty".