160121276234020 has 12 divisors (see below), whose sum is σ = 336254680091484. Its totient is φ = 64048510493600.

The previous prime is 160121276233969. The next prime is 160121276234039. The reversal of 160121276234020 is 20432672121061.

It can be written as a sum of positive squares in 2 ways, for example, as 110775793400064 + 49345482833956 = 10525008^2 + 7024634^2 .

It is a super-2 number, since 2×160121276234020² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4003031905831 + ... + 4003031905870.

It is an arithmetic number, because the mean of its divisors is an integer number (28021223340957).

Almost surely, 2^{160121276234020} is an apocalyptic number.

160121276234020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160121276234020 is an abundant number, since it is smaller than the sum of its proper divisors (176133403857464).

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

160121276234020 is a wasteful number, since it uses less digits than its factorization.

160121276234020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006063811710 (or 8006063811708 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 160121276234020 in words is "one hundred sixty trillion, one hundred twenty-one billion, two hundred seventy-six million, two hundred thirty-four thousand, twenty".