1361656433211 has 8 divisors (see below), whose sum is σ = 1815564249360. Its totient is φ = 907759786272.

The previous prime is 1361656433117. The next prime is 1361656433243. The reversal of 1361656433211 is 1123346561631.

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

It is not a de Polignac number, because 1361656433211 - 2⁹ = 1361656432699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1361656431211) 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, 2503576 + ... + 2998533.

It is an arithmetic number, because the mean of its divisors is an integer number (226945531170).

Almost surely, 2^{1361656433211} is an apocalyptic number.

1361656433211 is a deficient number, since it is larger than the sum of its proper divisors (453907816149).

1361656433211 is an equidigital number, since it uses as much as digits as its factorization.

1361656433211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5584605.

The product of its digits is 233280, while the sum is 42.

The spelling of 1361656433211 in words is "one trillion, three hundred sixty-one billion, six hundred fifty-six million, four hundred thirty-three thousand, two hundred eleven".