161011016016060 has 96 divisors (see below), whose sum is σ = 537636783946752. Its totient is φ = 35202408468480.

The previous prime is 161011016016047. The next prime is 161011016016061. The reversal of 161011016016060 is 60610610110161.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161011016016061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8333893861 + ... + 8333913180.

It is an arithmetic number, because the mean of its divisors is an integer number (5600383166112).

Almost surely, 2^{161011016016060} is an apocalyptic number.

161011016016060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

161011016016060 is an abundant number, since it is smaller than the sum of its proper divisors (376625767930692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161011016016060 is a wasteful number, since it uses less digits than its factorization.

161011016016060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16667807083 (or 16667807081 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 30.

The spelling of 161011016016060 in words is "one hundred sixty-one trillion, eleven billion, sixteen million, sixteen thousand, sixty".