199648853031 has 16 divisors (see below), whose sum is σ = 266988204000. Its totient is φ = 132704947200.

The previous prime is 199648852987. The next prime is 199648853083. The reversal of 199648853031 is 130358846991.

It is not a de Polignac number, because 199648853031 - 2⁶ = 199648852967 is a prime.

It is a super-2 number, since 2×199648853031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199648853531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1322095 + ... + 1465343.

It is an arithmetic number, because the mean of its divisors is an integer number (16686762750).

Almost surely, 2^199648853031 is an apocalyptic number.

199648853031 is a deficient number, since it is larger than the sum of its proper divisors (67339350969).

199648853031 is a wasteful number, since it uses less digits than its factorization.

199648853031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144626.

The product of its (nonzero) digits is 5598720, while the sum is 57.

The spelling of 199648853031 in words is "one hundred ninety-nine billion, six hundred forty-eight million, eight hundred fifty-three thousand, thirty-one".