149367244533223 has 4 divisors (see below), whose sum is σ = 149376714354648. Its totient is φ = 149357774711800.

The previous prime is 149367244533179. The next prime is 149367244533251. The reversal of 149367244533223 is 322335442763941.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149367244533223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149367244533253) 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, 4734887053 + ... + 4734918598.

It is an arithmetic number, because the mean of its divisors is an integer number (37344178588662).

Almost surely, 2^{149367244533223} is an apocalyptic number.

149367244533223 is a deficient number, since it is larger than the sum of its proper divisors (9469821425).

149367244533223 is an equidigital number, since it uses as much as digits as its factorization.

149367244533223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9469821424.

The product of its digits is 78382080, while the sum is 58.

The spelling of 149367244533223 in words is "one hundred forty-nine trillion, three hundred sixty-seven billion, two hundred forty-four million, five hundred thirty-three thousand, two hundred twenty-three".