1356213345554 has 16 divisors (see below), whose sum is σ = 2163465679200. Its totient is φ = 635793992064.

The previous prime is 1356213345547. The next prime is 1356213345563. The reversal of 1356213345554 is 4555433126531.

It is a junction number, because it is equal to n+sod(n) for n = 1356213345499 and 1356213345508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183964484 + ... + 183971855.

It is an arithmetic number, because the mean of its divisors is an integer number (135216604950).

Almost surely, 2^{1356213345554} is an apocalyptic number.

1356213345554 is a deficient number, since it is larger than the sum of its proper divisors (807252333646).

1356213345554 is a wasteful number, since it uses less digits than its factorization.

1356213345554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367936457.

The product of its digits is 3240000, while the sum is 47.

The spelling of 1356213345554 in words is "one trillion, three hundred fifty-six billion, two hundred thirteen million, three hundred forty-five thousand, five hundred fifty-four".