2046992857687 has 8 divisors (see below), whose sum is σ = 2071868198400. Its totient is φ = 2022257660280.

The previous prime is 2046992857549. The next prime is 2046992857711. The reversal of 2046992857687 is 7867582996402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2046992857687 - 2¹¹ = 2046992855639 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 (2046992857187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35006437 + ... + 35064862.

It is an arithmetic number, because the mean of its divisors is an integer number (258983524800).

Almost surely, 2^{2046992857687} is an apocalyptic number.

2046992857687 is a deficient number, since it is larger than the sum of its proper divisors (24875340713).

2046992857687 is a wasteful number, since it uses less digits than its factorization.

2046992857687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70071653.

The product of its (nonzero) digits is 731566080, while the sum is 73.

The spelling of 2046992857687 in words is "two trillion, forty-six billion, nine hundred ninety-two million, eight hundred fifty-seven thousand, six hundred eighty-seven".