2942587427765 has 8 divisors (see below), whose sum is σ = 3597729534648. Its totient is φ = 2309653528000.

The previous prime is 2942587427753. The next prime is 2942587427771. The reversal of 2942587427765 is 5677247852492.

It can be written as a sum of positive squares in 4 ways, for example, as 1380469904356 + 1562117523409 = 1174934^2 + 1249847^2 .

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

It is not a de Polignac number, because 2942587427765 - 2⁸ = 2942587427509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2942587427695 and 2942587427704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5552051486 + ... + 5552052015.

It is an arithmetic number, because the mean of its divisors is an integer number (449716191831).

Almost surely, 2^{2942587427765} is an apocalyptic number.

It is an amenable number.

2942587427765 is a deficient number, since it is larger than the sum of its proper divisors (655142106883).

2942587427765 is a wasteful number, since it uses less digits than its factorization.

2942587427765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11104103559.

The product of its digits is 474163200, while the sum is 68.

The spelling of 2942587427765 in words is "two trillion, nine hundred forty-two billion, five hundred eighty-seven million, four hundred twenty-seven thousand, seven hundred sixty-five".