136263006121 has 32 divisors (see below), whose sum is σ = 162021150720. Its totient is φ = 113292379200.

The previous prime is 136263006107. The next prime is 136263006127. The reversal of 136263006121 is 121600362631.

It is not a de Polignac number, because 136263006121 - 2¹³ = 136262997929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136263006127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 665556 + ... + 845866.

It is an arithmetic number, because the mean of its divisors is an integer number (5063160960).

Almost surely, 2^136263006121 is an apocalyptic number.

136263006121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

136263006121 is a deficient number, since it is larger than the sum of its proper divisors (25758144599).

136263006121 is a wasteful number, since it uses less digits than its factorization.

136263006121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180477.

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 136263006121 its reverse (121600362631), we get a palindrome (257863368752).

The spelling of 136263006121 in words is "one hundred thirty-six billion, two hundred sixty-three million, six thousand, one hundred twenty-one".