1361201737004 has 24 divisors (see below), whose sum is σ = 2522316983760. Its totient is φ = 640542606336.

The previous prime is 1361201736997. The next prime is 1361201737019. The reversal of 1361201737004 is 4007371021631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1637807 + ... + 2324825.

It is an arithmetic number, because the mean of its divisors is an integer number (105096540990).

Almost surely, 2^{1361201737004} is an apocalyptic number.

It is an amenable number.

1361201737004 is a deficient number, since it is larger than the sum of its proper divisors (1161115246756).

1361201737004 is a wasteful number, since it uses less digits than its factorization.

1361201737004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716177 (or 716175 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

Adding to 1361201737004 its reverse (4007371021631), we get a palindrome (5368572758635).

The spelling of 1361201737004 in words is "one trillion, three hundred sixty-one billion, two hundred one million, seven hundred thirty-seven thousand, four".