87374034245 has 16 divisors (see below), whose sum is σ = 107812677360. Its totient is φ = 67927901184.

The previous prime is 87374034203. The next prime is 87374034263. The reversal of 87374034245 is 54243047378.

It can be written as a sum of positive squares in 8 ways, for example, as 21447309601 + 65926724644 = 146449^2 + 256762^2 .

It is a cyclic number.

It is not a de Polignac number, because 87374034245 - 2¹⁶ = 87373968709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87374034245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131492 + ... + 438221.

It is an arithmetic number, because the mean of its divisors is an integer number (6738292335).

Almost surely, 2^87374034245 is an apocalyptic number.

It is an amenable number.

87374034245 is a deficient number, since it is larger than the sum of its proper divisors (20438643115).

87374034245 is a wasteful number, since it uses less digits than its factorization.

87374034245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570584.

The product of its (nonzero) digits is 2257920, while the sum is 47.

The spelling of 87374034245 in words is "eighty-seven billion, three hundred seventy-four million, thirty-four thousand, two hundred forty-five".