6155343923 has 2 divisors, whose sum is σ = 6155343924. Its totient is φ = 6155343922.

The previous prime is 6155343913. The next prime is 6155343937. The reversal of 6155343923 is 3293435516.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6155343923 - 2¹⁴ = 6155327539 is a prime.

It is not a weakly prime, because it can be changed into another prime (6155343913) 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 as a sum of consecutive naturals, namely, 3077671961 + 3077671962.

It is an arithmetic number, because the mean of its divisors is an integer number (3077671962).

Almost surely, 2^6155343923 is an apocalyptic number.

6155343923 is a deficient number, since it is larger than the sum of its proper divisors (1).

6155343923 is an equidigital number, since it uses as much as digits as its factorization.

6155343923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 291600, while the sum is 41.

The square root of 6155343923 is about 78455.9999171510. Note that the first 4 decimals coincide. The cubic root of 6155343923 is about 1832.6693129544.

The spelling of 6155343923 in words is "six billion, one hundred fifty-five million, three hundred forty-three thousand, nine hundred twenty-three".