1695349888473 has 16 divisors (see below), whose sum is σ = 2261313677376. Its totient is φ = 1129809781440.

The previous prime is 1695349888451. The next prime is 1695349888489. The reversal of 1695349888473 is 3748889435961.

It is not a de Polignac number, because 1695349888473 - 2⁹ = 1695349887961 is a prime.

It is a super-2 number, since 2×1695349888473² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1695349888395 and 1695349888404.

It is not an unprimeable number, because it can be changed into a prime (1695349888373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161811111 + ... + 161821587.

It is an arithmetic number, because the mean of its divisors is an integer number (141332104836).

Almost surely, 2^{1695349888473} is an apocalyptic number.

It is an amenable number.

1695349888473 is a deficient number, since it is larger than the sum of its proper divisors (565963788903).

1695349888473 is a wasteful number, since it uses less digits than its factorization.

1695349888473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25544.

The product of its digits is 1254113280, while the sum is 75.

The spelling of 1695349888473 in words is "one trillion, six hundred ninety-five billion, three hundred forty-nine million, eight hundred eighty-eight thousand, four hundred seventy-three".