1361211725134 has 8 divisors (see below), whose sum is σ = 2041839024480. Its totient is φ = 680598716976.

The previous prime is 1361211725123. The next prime is 1361211725143. The reversal of 1361211725134 is 4315271121631.

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 = 1361211725093 and 1361211725102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3331414 + ... + 3717625.

It is an arithmetic number, because the mean of its divisors is an integer number (255229878060).

Almost surely, 2^{1361211725134} is an apocalyptic number.

1361211725134 is a deficient number, since it is larger than the sum of its proper divisors (680627299346).

1361211725134 is an equidigital number, since it uses as much as digits as its factorization.

1361211725134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7145594.

The product of its digits is 30240, while the sum is 37.

Adding to 1361211725134 its reverse (4315271121631), we get a palindrome (5676482846765).

The spelling of 1361211725134 in words is "one trillion, three hundred sixty-one billion, two hundred eleven million, seven hundred twenty-five thousand, one hundred thirty-four".