190961671575 has 12 divisors (see below), whose sum is σ = 315723297128. Its totient is φ = 101846224800.

The previous prime is 190961671477. The next prime is 190961671577. The reversal of 190961671575 is 575176169091.

It is not a de Polignac number, because 190961671575 - 2¹³ = 190961663383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190961671577) 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 11 ways as a sum of consecutive naturals, for example, 1273077736 + ... + 1273077885.

Almost surely, 2^190961671575 is an apocalyptic number.

190961671575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

190961671575 is a deficient number, since it is larger than the sum of its proper divisors (124761625553).

190961671575 is a wasteful number, since it uses less digits than its factorization.

190961671575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546155634 (or 2546155629 counting only the distinct ones).

The product of its (nonzero) digits is 3572100, while the sum is 57.

The spelling of 190961671575 in words is "one hundred ninety billion, nine hundred sixty-one million, six hundred seventy-one thousand, five hundred seventy-five".