86555640355130 has 8 divisors (see below), whose sum is σ = 155800152639252. Its totient is φ = 34622256142048.

The previous prime is 86555640355117. The next prime is 86555640355147. The reversal of 86555640355130 is 3155304655568.

It can be written as a sum of positive squares in 2 ways, for example, as 76662860367289 + 9892779987841 = 8755733^2 + 3145279^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4327782017747 + ... + 4327782017766.

Almost surely, 2^{86555640355130} is an apocalyptic number.

86555640355130 is a deficient number, since it is larger than the sum of its proper divisors (69244512284122).

86555640355130 is a wasteful number, since it uses less digits than its factorization.

86555640355130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8655564035520.

The product of its (nonzero) digits is 32400000, while the sum is 56.

The spelling of 86555640355130 in words is "eighty-six trillion, five hundred fifty-five billion, six hundred forty million, three hundred fifty-five thousand, one hundred thirty".