2987225533705 has 16 divisors (see below), whose sum is σ = 4109143400064. Its totient is φ = 2042194746240.

The previous prime is 2987225533703. The next prime is 2987225533717. The reversal of 2987225533705 is 5073355227892.

It is not a de Polignac number, because 2987225533705 - 2¹ = 2987225533703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2987225533705.

It is not an unprimeable number, because it can be changed into a prime (2987225533703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128914852 + ... + 128938021.

It is an arithmetic number, because the mean of its divisors is an integer number (256821462504).

Almost surely, 2^{2987225533705} is an apocalyptic number.

It is an amenable number.

2987225533705 is a deficient number, since it is larger than the sum of its proper divisors (1121917866359).

2987225533705 is a wasteful number, since it uses less digits than its factorization.

2987225533705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257853216.

The product of its (nonzero) digits is 31752000, while the sum is 58.

The spelling of 2987225533705 in words is "two trillion, nine hundred eighty-seven billion, two hundred twenty-five million, five hundred thirty-three thousand, seven hundred five".