136503131850130 has 16 divisors (see below), whose sum is σ = 245716897776984. Its totient is φ = 54598750418560.

The previous prime is 136503131850091. The next prime is 136503131850157. The reversal of 136503131850130 is 31058131305631.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 123799603081729 + 12703528768401 = 11126527^2 + 3564201^2 .

It is an unprimeable number.

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, 312561067 + ... + 312997486.

Almost surely, 2^{136503131850130} is an apocalyptic number.

136503131850130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136503131850130 is a deficient number, since it is larger than the sum of its proper divisors (109213765926854).

136503131850130 is a wasteful number, since it uses less digits than its factorization.

136503131850130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625580381.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 136503131850130 in words is "one hundred thirty-six trillion, five hundred three billion, one hundred thirty-one million, eight hundred fifty thousand, one hundred thirty".