1354312554215 has 8 divisors (see below), whose sum is σ = 1641929447760. Its totient is φ = 1072280454912.

The previous prime is 1354312554113. The next prime is 1354312554313. The reversal of 1354312554215 is 5124552134531.

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 1354312554215 - 2³⁸ = 1079434647271 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1396198025 + ... + 1396198994.

It is an arithmetic number, because the mean of its divisors is an integer number (205241180970).

Almost surely, 2^{1354312554215} is an apocalyptic number.

1354312554215 is a deficient number, since it is larger than the sum of its proper divisors (287616893545).

1354312554215 is an equidigital number, since it uses as much as digits as its factorization.

1354312554215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2792397121.

The product of its digits is 360000, while the sum is 41.

Adding to 1354312554215 its reverse (5124552134531), we get a palindrome (6478864688746).

The spelling of 1354312554215 in words is "one trillion, three hundred fifty-four billion, three hundred twelve million, five hundred fifty-four thousand, two hundred fifteen".