867026870504 has 16 divisors (see below), whose sum is σ = 1626019802820. Its totient is φ = 433421589760.

The previous prime is 867026870449. The next prime is 867026870539. The reversal of 867026870504 is 405078620768.

It can be written as a sum of positive squares in 2 ways, for example, as 849364992100 + 17661878404 = 921610^2 + 132898^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11440559 + ... + 11516094.

Almost surely, 2^867026870504 is an apocalyptic number.

It is an amenable number.

867026870504 is a deficient number, since it is larger than the sum of its proper divisors (758992932316).

867026870504 is a wasteful number, since it uses less digits than its factorization.

867026870504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22961380 (or 22961376 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 867026870504 in words is "eight hundred sixty-seven billion, twenty-six million, eight hundred seventy thousand, five hundred four".