1859797160441 has 4 divisors (see below), whose sum is σ = 2028869629584. Its totient is φ = 1690724691300.

The previous prime is 1859797160423. The next prime is 1859797160449. The reversal of 1859797160441 is 1440617979581.

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 1859797160441 - 2³⁸ = 1584919253497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1859797160449) 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, 84536234555 + ... + 84536234576.

It is an arithmetic number, because the mean of its divisors is an integer number (507217407396).

Almost surely, 2^{1859797160441} is an apocalyptic number.

1859797160441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1859797160441 is a deficient number, since it is larger than the sum of its proper divisors (169072469143).

1859797160441 is a wasteful number, since it uses less digits than its factorization.

1859797160441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169072469142.

The product of its (nonzero) digits is 15240960, while the sum is 62.

The spelling of 1859797160441 in words is "one trillion, eight hundred fifty-nine billion, seven hundred ninety-seven million, one hundred sixty thousand, four hundred forty-one".