155226014113 has 4 divisors (see below), whose sum is σ = 155228392260. Its totient is φ = 155223635968.

The previous prime is 155226014093. The next prime is 155226014131. The reversal of 155226014113 is 311410622551.

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

It can be written as a sum of positive squares in 2 ways, for example, as 34322379169 + 120903634944 = 185263^2 + 347712^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-155226014113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155226014183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088320 + ... + 1222657.

It is an arithmetic number, because the mean of its divisors is an integer number (38807098065).

Almost surely, 2^155226014113 is an apocalyptic number.

It is an amenable number.

155226014113 is a deficient number, since it is larger than the sum of its proper divisors (2378147).

155226014113 is an equidigital number, since it uses as much as digits as its factorization.

155226014113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378146.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 155226014113 its reverse (311410622551), we get a palindrome (466636636664).

The spelling of 155226014113 in words is "one hundred fifty-five billion, two hundred twenty-six million, fourteen thousand, one hundred thirteen".