87534918274 has 8 divisors (see below), whose sum is σ = 134851090428. Its totient is φ = 42584554800.

The previous prime is 87534918269. The next prime is 87534918319. The reversal of 87534918274 is 47281943578.

It can be written as a sum of positive squares in 2 ways, for example, as 83084027049 + 4450891225 = 288243^2 + 66715^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 591452077 + ... + 591452224.

Almost surely, 2^87534918274 is an apocalyptic number.

87534918274 is a deficient number, since it is larger than the sum of its proper divisors (47316172154).

87534918274 is a wasteful number, since it uses less digits than its factorization.

87534918274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182904340.

The product of its digits is 13547520, while the sum is 58.

The spelling of 87534918274 in words is "eighty-seven billion, five hundred thirty-four million, nine hundred eighteen thousand, two hundred seventy-four".