1355020166060 has 96 divisors (see below), whose sum is σ = 3124015352640. Its totient is φ = 489598387200.

The previous prime is 1355020165987. The next prime is 1355020166089. The reversal of 1355020166060 is 606610205531.

It is a self number, because there is not a number n which added to its sum of digits gives 1355020166060.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49243586 + ... + 49271094.

It is an arithmetic number, because the mean of its divisors is an integer number (32541826590).

Almost surely, 2^{1355020166060} is an apocalyptic number.

1355020166060 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 1355020166060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1562007676320).

1355020166060 is an abundant number, since it is smaller than the sum of its proper divisors (1768995186580).

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

1355020166060 is a wasteful number, since it uses less digits than its factorization.

1355020166060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28947 (or 28945 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 1355020166060 in words is "one trillion, three hundred fifty-five billion, twenty million, one hundred sixty-six thousand, sixty".