1361602733888 has 112 divisors (see below), whose sum is σ = 2916622324224. Its totient is φ = 628352778240.

The previous prime is 1361602733867. The next prime is 1361602733963. The reversal of 1361602733888 is 8883372061631.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16213928 + ... + 16297688.

It is an arithmetic number, because the mean of its divisors is an integer number (26041270752).

Almost surely, 2^{1361602733888} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1361602733888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1458311162112).

1361602733888 is an abundant number, since it is smaller than the sum of its proper divisors (1555019590336).

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

1361602733888 is a wasteful number, since it uses less digits than its factorization.

1361602733888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84080 (or 84070 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 1361602733888 in words is "one trillion, three hundred sixty-one billion, six hundred two million, seven hundred thirty-three thousand, eight hundred eighty-eight".