43475441761725 has 12 divisors (see below), whose sum is σ = 71879397046176. Its totient is φ = 23186902272880.

The previous prime is 43475441761693. The next prime is 43475441761729. The reversal of 43475441761725 is 52716714457434.

It is not a de Polignac number, because 43475441761725 - 2⁵ = 43475441761693 is a prime.

It is a super-2 number, since 2×43475441761725² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43475441761729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289836278337 + ... + 289836278486.

It is an arithmetic number, because the mean of its divisors is an integer number (5989949753848).

Almost surely, 2^{43475441761725} is an apocalyptic number.

It is an amenable number.

43475441761725 is a deficient number, since it is larger than the sum of its proper divisors (28403955284451).

43475441761725 is a wasteful number, since it uses less digits than its factorization.

43475441761725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579672556836 (or 579672556831 counting only the distinct ones).

The product of its digits is 79027200, while the sum is 60.

The spelling of 43475441761725 in words is "forty-three trillion, four hundred seventy-five billion, four hundred forty-one million, seven hundred sixty-one thousand, seven hundred twenty-five".