1555233164315 has 16 divisors (see below), whose sum is σ = 1880629664256. Its totient is φ = 1234656540000.

The previous prime is 1555233164299. The next prime is 1555233164333. The reversal of 1555233164315 is 5134613325551.

It is not a de Polignac number, because 1555233164315 - 2⁴ = 1555233164299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1946297 + ... + 2626506.

It is an arithmetic number, because the mean of its divisors is an integer number (117539354016).

Almost surely, 2^{1555233164315} is an apocalyptic number.

1555233164315 is a deficient number, since it is larger than the sum of its proper divisors (325396499941).

1555233164315 is a wasteful number, since it uses less digits than its factorization.

1555233164315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573330.

The product of its digits is 810000, while the sum is 44.

Adding to 1555233164315 its reverse (5134613325551), we get a palindrome (6689846489866).

The spelling of 1555233164315 in words is "one trillion, five hundred fifty-five billion, two hundred thirty-three million, one hundred sixty-four thousand, three hundred fifteen".