1361201737146 has 16 divisors (see below), whose sum is σ = 2763036362784. Its totient is φ = 446961764304.

The previous prime is 1361201737121. The next prime is 1361201737171. The reversal of 1361201737146 is 6417371021631.

It is an interprime number because it is at equal distance from previous prime (1361201737121) and next prime (1361201737171).

It is a junction number, because it is equal to n+sod(n) for n = 1361201737098 and 1361201737107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1693036585 + ... + 1693037388.

It is an arithmetic number, because the mean of its divisors is an integer number (172689772674).

Almost surely, 2^{1361201737146} is an apocalyptic number.

1361201737146 is an abundant number, since it is smaller than the sum of its proper divisors (1401834625638).

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

1361201737146 is a wasteful number, since it uses less digits than its factorization.

1361201737146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386074045.

The product of its (nonzero) digits is 127008, while the sum is 42.

Adding to 1361201737146 its reverse (6417371021631), we get a palindrome (7778572758777).

The spelling of 1361201737146 in words is "one trillion, three hundred sixty-one billion, two hundred one million, seven hundred thirty-seven thousand, one hundred forty-six".