87148515286 has 64 divisors (see below), whose sum is σ = 160291602432. Its totient is φ = 34719708672.

The previous prime is 87148515271. The next prime is 87148515341. The reversal of 87148515286 is 68251584178.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11636235 + ... + 11643721.

It is an arithmetic number, because the mean of its divisors is an integer number (2504556288).

Almost surely, 2^87148515286 is an apocalyptic number.

87148515286 is a deficient number, since it is larger than the sum of its proper divisors (73143087146).

87148515286 is a wasteful number, since it uses less digits than its factorization.

87148515286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8533.

The product of its digits is 4300800, while the sum is 55.

The spelling of 87148515286 in words is "eighty-seven billion, one hundred forty-eight million, five hundred fifteen thousand, two hundred eighty-six".