87060786250 has 40 divisors (see below), whose sum is σ = 163226678868. Its totient is φ = 34815792000.

The previous prime is 87060786203. The next prime is 87060786287. The reversal of 87060786250 is 5268706078.

It can be written as a sum of positive squares in 10 ways, for example, as 38714891121 + 48345895129 = 196761^2 + 219877^2 .

It is a junction number, because it is equal to n+sod(n) for n = 87060786194 and 87060786203.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8486124 + ... + 8496376.

Almost surely, 2^87060786250 is an apocalyptic number.

87060786250 is a deficient number, since it is larger than the sum of its proper divisors (76165892618).

87060786250 is a wasteful number, since it uses less digits than its factorization.

87060786250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17068 (or 17053 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 87060786250 in words is "eighty-seven billion, sixty million, seven hundred eighty-six thousand, two hundred fifty".