1361337100050 has 192 divisors, whose sum is σ = 3487119667200. Its totient is φ = 351286087680.

The previous prime is 1361337100027. The next prime is 1361337100091. The reversal of 1361337100050 is 500017331631.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1361337099990 and 1361337100017.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 228677874 + ... + 228683826.

It is an arithmetic number, because the mean of its divisors is an integer number (18162081600).

Almost surely, 2^{1361337100050} is an apocalyptic number.

1361337100050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1361337100050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1743559833600).

1361337100050 is an abundant number, since it is smaller than the sum of its proper divisors (2125782567150).

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

1361337100050 is a wasteful number, since it uses less digits than its factorization.

1361337100050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6377 (or 6372 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 30.

The spelling of 1361337100050 in words is "one trillion, three hundred sixty-one billion, three hundred thirty-seven million, one hundred thousand, fifty".