1880340771641 has 8 divisors (see below), whose sum is σ = 1910689495104. Its totient is φ = 1850224605840.

The previous prime is 1880340771607. The next prime is 1880340771643. The reversal of 1880340771641 is 1461770430881.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1880340771641 is a prime.

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 1880340771641.

It is not an unprimeable number, because it can be changed into a prime (1880340771643) 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, 58123115 + ... + 58155456.

It is an arithmetic number, because the mean of its divisors is an integer number (238836186888).

Almost surely, 2^{1880340771641} is an apocalyptic number.

It is an amenable number.

1880340771641 is a deficient number, since it is larger than the sum of its proper divisors (30348723463).

1880340771641 is a wasteful number, since it uses less digits than its factorization.

1880340771641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116278831.

The product of its (nonzero) digits is 903168, while the sum is 50.

The spelling of 1880340771641 in words is "one trillion, eight hundred eighty billion, three hundred forty million, seven hundred seventy-one thousand, six hundred forty-one".