1361263447037 has 8 divisors (see below), whose sum is σ = 1466011351896. Its totient is φ = 1256520589632.

The previous prime is 1361263446989. The next prime is 1361263447067. The reversal of 1361263447037 is 7307443621631.

It can be written as a sum of positive squares in 4 ways, for example, as 1546534276 + 1359716912761 = 39326^2 + 1166069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1361263447037 - 2⁶ = 1361263446973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1361263446982 and 1361263447000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361263447067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692198 + ... + 1789319.

It is an arithmetic number, because the mean of its divisors is an integer number (183251418987).

Almost surely, 2^{1361263447037} is an apocalyptic number.

It is an amenable number.

1361263447037 is a deficient number, since it is larger than the sum of its proper divisors (104747904859).

1361263447037 is a wasteful number, since it uses less digits than its factorization.

1361263447037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523727.

The product of its (nonzero) digits is 1524096, while the sum is 47.

The spelling of 1361263447037 in words is "one trillion, three hundred sixty-one billion, two hundred sixty-three million, four hundred forty-seven thousand, thirty-seven".