149093826423 has 4 divisors (see below), whose sum is σ = 198791768568. Its totient is φ = 99395884280.

The previous prime is 149093826421. The next prime is 149093826433. The reversal of 149093826423 is 324628390941.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 149093826423 - 2¹ = 149093826421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149093826421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24848971068 + ... + 24848971073.

It is an arithmetic number, because the mean of its divisors is an integer number (49697942142).

Almost surely, 2^149093826423 is an apocalyptic number.

149093826423 is a deficient number, since it is larger than the sum of its proper divisors (49697942145).

149093826423 is an equidigital number, since it uses as much as digits as its factorization.

149093826423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49697942144.

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 149093826423 in words is "one hundred forty-nine billion, ninety-three million, eight hundred twenty-six thousand, four hundred twenty-three".