1552660660060 has 96 divisors (see below), whose sum is σ = 3419736122880. Its totient is φ = 591033408768.

The previous prime is 1552660660043. The next prime is 1552660660063. The reversal of 1552660660060 is 600660662551.

It is a junction number, because it is equal to n+sod(n) for n = 1552660659989 and 1552660660016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552660660063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78649671 + ... + 78669409.

It is an arithmetic number, because the mean of its divisors is an integer number (35622251280).

Almost surely, 2^{1552660660060} is an apocalyptic number.

1552660660060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1552660660060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1709868061440).

1552660660060 is an abundant number, since it is smaller than the sum of its proper divisors (1867075462820).

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

1552660660060 is a wasteful number, since it uses less digits than its factorization.

1552660660060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20635 (or 20633 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 1552660660060 in words is "one trillion, five hundred fifty-two billion, six hundred sixty million, six hundred sixty thousand, sixty".