1361371025501 has 8 divisors (see below), whose sum is σ = 1466385621504. Its totient is φ = 1260175142160.

The previous prime is 1361371025477. The next prime is 1361371025527. The reversal of 1361371025501 is 1055201731631.

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 1361371025501 - 2¹⁰ = 1361371024477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361371025101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954677426 + ... + 954678851.

It is an arithmetic number, because the mean of its divisors is an integer number (183298202688).

Almost surely, 2^{1361371025501} is an apocalyptic number.

It is an amenable number.

1361371025501 is a deficient number, since it is larger than the sum of its proper divisors (105014596003).

1361371025501 is a wasteful number, since it uses less digits than its factorization.

1361371025501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909356331.

The product of its (nonzero) digits is 18900, while the sum is 35.

The spelling of 1361371025501 in words is "one trillion, three hundred sixty-one billion, three hundred seventy-one million, twenty-five thousand, five hundred one".