2975285530987 has 32 divisors (see below), whose sum is σ = 3729854988288. Its totient is φ = 2305655700000.

The previous prime is 2975285530961. The next prime is 2975285531033. The reversal of 2975285530987 is 7890355825792.

It is a cyclic number.

It is not a de Polignac number, because 2975285530987 - 2²³ = 2975277142379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2975285530957) 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 31 ways as a sum of consecutive naturals, for example, 60141612 + ... + 60191062.

It is an arithmetic number, because the mean of its divisors is an integer number (116557968384).

Almost surely, 2^{2975285530987} is an apocalyptic number.

2975285530987 is a deficient number, since it is larger than the sum of its proper divisors (754569457301).

2975285530987 is a wasteful number, since it uses less digits than its factorization.

2975285530987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53751.

The product of its (nonzero) digits is 381024000, while the sum is 70.

The spelling of 2975285530987 in words is "two trillion, nine hundred seventy-five billion, two hundred eighty-five million, five hundred thirty thousand, nine hundred eighty-seven".