1361898703032 has 128 divisors (see below), whose sum is σ = 3978876556800. Its totient is φ = 380393215488.

The previous prime is 1361898703007. The next prime is 1361898703049. The reversal of 1361898703032 is 2303078981631.

It is a congruent number.

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, 2190319 + ... + 2742497.

It is an arithmetic number, because the mean of its divisors is an integer number (31084973100).

Almost surely, 2^{1361898703032} is an apocalyptic number.

1361898703032 is a gapful number since it is divisible by the number (12) 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 1361898703032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1989438278400).

1361898703032 is an abundant number, since it is smaller than the sum of its proper divisors (2616977853768).

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

1361898703032 is a wasteful number, since it uses less digits than its factorization.

1361898703032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552525 (or 552521 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 1361898703032 in words is "one trillion, three hundred sixty-one billion, eight hundred ninety-eight million, seven hundred three thousand, thirty-two".