985006010555 has 32 divisors (see below), whose sum is σ = 1410272640000. Its totient is φ = 645757149312.

The previous prime is 985006010539. The next prime is 985006010617. The reversal of 985006010555 is 555010600589.

It is a cyclic number.

It is not a de Polignac number, because 985006010555 - 2⁴ = 985006010539 is a prime.

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, 1398221 + ... + 1981169.

It is an arithmetic number, because the mean of its divisors is an integer number (44071020000).

Almost surely, 2^985006010555 is an apocalyptic number.

985006010555 is a deficient number, since it is larger than the sum of its proper divisors (425266629445).

985006010555 is a wasteful number, since it uses less digits than its factorization.

985006010555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585083.

The product of its (nonzero) digits is 270000, while the sum is 44.

The spelling of 985006010555 in words is "nine hundred eighty-five billion, six million, ten thousand, five hundred fifty-five".