136546121203 has 8 divisors (see below), whose sum is σ = 140482540688. Its totient is φ = 132665537664.

The previous prime is 136546121149. The next prime is 136546121269. The reversal of 136546121203 is 302121645631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136546121203 - 2⁹ = 136546120691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136546125203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13954026 + ... + 13963807.

It is an arithmetic number, because the mean of its divisors is an integer number (17560317586).

Almost surely, 2^136546121203 is an apocalyptic number.

136546121203 is a deficient number, since it is larger than the sum of its proper divisors (3936419485).

136546121203 is an equidigital number, since it uses as much as digits as its factorization.

136546121203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27917973.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 136546121203 its reverse (302121645631), we get a palindrome (438667766834).

The spelling of 136546121203 in words is "one hundred thirty-six billion, five hundred forty-six million, one hundred twenty-one thousand, two hundred three".