136380103631 has 16 divisors (see below), whose sum is σ = 143051639808. Its totient is φ = 129872030400.

The previous prime is 136380103627. The next prime is 136380103649. The reversal of 136380103631 is 136301083631.

It is a cyclic number.

It is not a de Polignac number, because 136380103631 - 2² = 136380103627 is a prime.

It is a super-2 number, since 2×136380103631² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136380103591 and 136380103600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136380103661) 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 15 ways as a sum of consecutive naturals, for example, 2673890 + ... + 2724416.

It is an arithmetic number, because the mean of its divisors is an integer number (8940727488).

Almost surely, 2^136380103631 is an apocalyptic number.

136380103631 is a deficient number, since it is larger than the sum of its proper divisors (6671536177).

136380103631 is a wasteful number, since it uses less digits than its factorization.

136380103631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52142.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 136380103631 in words is "one hundred thirty-six billion, three hundred eighty million, one hundred three thousand, six hundred thirty-one".