1795848409887 has 128 divisors (see below), whose sum is σ = 2903814144000. Its totient is φ = 966093972480.

The previous prime is 1795848409879. The next prime is 1795848409933. The reversal of 1795848409887 is 7889048485971.

It is not a de Polignac number, because 1795848409887 - 2³ = 1795848409879 is a prime.

It is a super-2 number, since 2×1795848409887² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1795848409387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 604864939 + ... + 604867907.

It is an arithmetic number, because the mean of its divisors is an integer number (22686048000).

Almost surely, 2^{1795848409887} is an apocalyptic number.

1795848409887 is a deficient number, since it is larger than the sum of its proper divisors (1107965734113).

1795848409887 is a wasteful number, since it uses less digits than its factorization.

1795848409887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301.

The product of its (nonzero) digits is 1300561920, while the sum is 78.

The spelling of 1795848409887 in words is "one trillion, seven hundred ninety-five billion, eight hundred forty-eight million, four hundred nine thousand, eight hundred eighty-seven".