8355613785011 has 12 divisors (see below), whose sum is σ = 8564661369576. Its totient is φ = 8151550385280.

The previous prime is 8355613785007. The next prime is 8355613785037. The reversal of 8355613785011 is 1105873165538.

It is not a de Polignac number, because 8355613785011 - 2² = 8355613785007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8355613782011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67896311 + ... + 68019263.

It is an arithmetic number, because the mean of its divisors is an integer number (713721780798).

Almost surely, 2^{8355613785011} is an apocalyptic number.

8355613785011 is a deficient number, since it is larger than the sum of its proper divisors (209047584565).

8355613785011 is a wasteful number, since it uses less digits than its factorization.

8355613785011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163462 (or 163421 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 53.

The spelling of 8355613785011 in words is "eight trillion, three hundred fifty-five billion, six hundred thirteen million, seven hundred eighty-five thousand, eleven".