1566606536010 has 96 divisors (see below), whose sum is σ = 4210264880640. Its totient is φ = 403737955200.

The previous prime is 1566606535937. The next prime is 1566606536017. The reversal of 1566606536010 is 106356066651.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1566606536017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1681900 + ... + 2441720.

It is an arithmetic number, because the mean of its divisors is an integer number (43856925840).

Almost surely, 2^{1566606536010} is an apocalyptic number.

1566606536010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1566606536010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2105132440320).

1566606536010 is an abundant number, since it is smaller than the sum of its proper divisors (2643658344630).

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

1566606536010 is a wasteful number, since it uses less digits than its factorization.

1566606536010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760604 (or 760601 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The spelling of 1566606536010 in words is "one trillion, five hundred sixty-six billion, six hundred six million, five hundred thirty-six thousand, ten".