1361250353330 has 64 divisors (see below), whose sum is σ = 2946115694592. Its totient is φ = 443024847360.

The previous prime is 1361250353329. The next prime is 1361250353339. The reversal of 1361250353330 is 333530521631.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (1361250353339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6303314 + ... + 6515693.

It is an arithmetic number, because the mean of its divisors is an integer number (46033057728).

Almost surely, 2^{1361250353330} is an apocalyptic number.

1361250353330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1361250353330 is an abundant number, since it is smaller than the sum of its proper divisors (1584865341262).

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

1361250353330 is a wasteful number, since it uses less digits than its factorization.

1361250353330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12819099.

The product of its (nonzero) digits is 72900, while the sum is 35.

Adding to 1361250353330 its reverse (333530521631), we get a palindrome (1694780874961).

The spelling of 1361250353330 in words is "one trillion, three hundred sixty-one billion, two hundred fifty million, three hundred fifty-three thousand, three hundred thirty".