1560061561116 has 24 divisors (see below), whose sum is σ = 3640716800784. Its totient is φ = 519938640640.

The previous prime is 1560061561087. The next prime is 1560061561129. The reversal of 1560061561116 is 6111651600651.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10155555 + ... + 10308026.

It is an arithmetic number, because the mean of its divisors is an integer number (151696533366).

Almost surely, 2^{1560061561116} is an apocalyptic number.

It is an amenable number.

1560061561116 is an abundant number, since it is smaller than the sum of its proper divisors (2080655239668).

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

1560061561116 is a wasteful number, since it uses less digits than its factorization.

1560061561116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20469941 (or 20469939 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 39.

The spelling of 1560061561116 in words is "one trillion, five hundred sixty billion, sixty-one million, five hundred sixty-one thousand, one hundred sixteen".