136304344351 has 16 divisors (see below), whose sum is σ = 159306347520. Its totient is φ = 114191566560.

The previous prime is 136304344307. The next prime is 136304344417. The reversal of 136304344351 is 153443403631.

It is a cyclic number.

It is not a de Polignac number, because 136304344351 - 2⁷ = 136304344223 is a prime.

It is a super-2 number, since 2×136304344351² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136304344351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136304344301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37180 + ... + 523441.

It is an arithmetic number, because the mean of its divisors is an integer number (9956646720).

Almost surely, 2^136304344351 is an apocalyptic number.

136304344351 is a deficient number, since it is larger than the sum of its proper divisors (23002003169).

136304344351 is an equidigital number, since it uses as much as digits as its factorization.

136304344351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561414.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 136304344351 its reverse (153443403631), we get a palindrome (289747747982).

The spelling of 136304344351 in words is "one hundred thirty-six billion, three hundred four million, three hundred forty-four thousand, three hundred fifty-one".