87010557723070 has 64 divisors (see below), whose sum is σ = 163931446135296. Its totient is φ = 33188586724480.

The previous prime is 87010557723049. The next prime is 87010557723107. The reversal of 87010557723070 is 7032775501078.

It is a junction number, because it is equal to n+sod(n) for n = 87010557722999 and 87010557723017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 419776797 + ... + 419984023.

It is an arithmetic number, because the mean of its divisors is an integer number (2561428845864).

Almost surely, 2^{87010557723070} is an apocalyptic number.

87010557723070 is a deficient number, since it is larger than the sum of its proper divisors (76920888412226).

87010557723070 is a wasteful number, since it uses less digits than its factorization.

87010557723070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212865.

The product of its (nonzero) digits is 2881200, while the sum is 52.

The spelling of 87010557723070 in words is "eighty-seven trillion, ten billion, five hundred fifty-seven million, seven hundred twenty-three thousand, seventy".