1361332063634 has 8 divisors (see below), whose sum is σ = 2057585867568. Its totient is φ = 675470107780.

The previous prime is 1361332063631. The next prime is 1361332063661. The reversal of 1361332063634 is 4363602331631.

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

It is a junction number, because it is equal to n+sod(n) for n = 1361332063591 and 1361332063600.

It is not an unprimeable number, because it can be changed into a prime (1361332063631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2597961692 + ... + 2597962215.

It is an arithmetic number, because the mean of its divisors is an integer number (257198233446).

Almost surely, 2^{1361332063634} is an apocalyptic number.

1361332063634 is a deficient number, since it is larger than the sum of its proper divisors (696253803934).

1361332063634 is a wasteful number, since it uses less digits than its factorization.

1361332063634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5195924040.

The product of its (nonzero) digits is 419904, while the sum is 41.

The spelling of 1361332063634 in words is "one trillion, three hundred sixty-one billion, three hundred thirty-two million, sixty-three thousand, six hundred thirty-four".