1880144110081 has 8 divisors (see below), whose sum is σ = 1884034401704. Its totient is φ = 1876257768960.

The previous prime is 1880144110027. The next prime is 1880144110087. The reversal of 1880144110081 is 1800114410881.

It can be written as a sum of positive squares in 4 ways, for example, as 405534617856 + 1474609492225 = 636816^2 + 1214335^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1880144110081 - 2¹⁵ = 1880144077313 is a prime.

It is a super-2 number, since 2×1880144110081² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1880144110081.

It is not an unprimeable number, because it can be changed into a prime (1880144110087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33840 + ... + 1939441.

It is an arithmetic number, because the mean of its divisors is an integer number (235504300213).

Almost surely, 2^{1880144110081} is an apocalyptic number.

It is an amenable number.

1880144110081 is a deficient number, since it is larger than the sum of its proper divisors (3890291623).

1880144110081 is a wasteful number, since it uses less digits than its factorization.

1880144110081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975251.

The product of its (nonzero) digits is 8192, while the sum is 37.

The spelling of 1880144110081 in words is "one trillion, eight hundred eighty billion, one hundred forty-four million, one hundred ten thousand, eighty-one".