1662652682130 has 128 divisors (see below), whose sum is σ = 4386972856320. Its totient is φ = 399943272960.

The previous prime is 1662652682129. The next prime is 1662652682143. The reversal of 1662652682130 is 312862562661.

It is a self number, because there is not a number n which added to its sum of digits gives 1662652682130.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27319014 + ... + 27379806.

It is an arithmetic number, because the mean of its divisors is an integer number (34273225440).

Almost surely, 2^{1662652682130} is an apocalyptic number.

1662652682130 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 1662652682130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2193486428160).

1662652682130 is an abundant number, since it is smaller than the sum of its proper divisors (2724320174190).

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

1662652682130 is a wasteful number, since it uses less digits than its factorization.

1662652682130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61456.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 1662652682130 in words is "one trillion, six hundred sixty-two billion, six hundred fifty-two million, six hundred eighty-two thousand, one hundred thirty".