6756123156053 has 4 divisors (see below), whose sum is σ = 6870633718080. Its totient is φ = 6641612594028.

The previous prime is 6756123156023. The next prime is 6756123156067. The reversal of 6756123156053 is 3506513216576.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6756123156053 - 2¹⁸ = 6756122893909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6756123155992 and 6756123156010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6756123156023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57255280925 + ... + 57255281042.

It is an arithmetic number, because the mean of its divisors is an integer number (1717658429520).

Almost surely, 2^{6756123156053} is an apocalyptic number.

It is an amenable number.

6756123156053 is a deficient number, since it is larger than the sum of its proper divisors (114510562027).

6756123156053 is a wasteful number, since it uses less digits than its factorization.

6756123156053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114510562026.

The product of its (nonzero) digits is 3402000, while the sum is 50.

The spelling of 6756123156053 in words is "six trillion, seven hundred fifty-six billion, one hundred twenty-three million, one hundred fifty-six thousand, fifty-three".