136424735552761 has 8 divisors (see below), whose sum is σ = 143767617861920. Its totient is φ = 129098116550592.

The previous prime is 136424735552719. The next prime is 136424735552771. The reversal of 136424735552761 is 167255537424631.

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 136424735552761 - 2³⁵ = 136390375814393 is a prime.

It is a super-2 number, since 2×136424735552761² (a number of 29 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 136424735552761.

It is not an unprimeable number, because it can be changed into a prime (136424735552771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4065809520 + ... + 4065843073.

It is an arithmetic number, because the mean of its divisors is an integer number (17970952232740).

Almost surely, 2^{136424735552761} is an apocalyptic number.

It is an amenable number.

136424735552761 is a deficient number, since it is larger than the sum of its proper divisors (7342882309159).

136424735552761 is an equidigital number, since it uses as much as digits as its factorization.

136424735552761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8131653495.

The product of its digits is 127008000, while the sum is 61.

The spelling of 136424735552761 in words is "one hundred thirty-six trillion, four hundred twenty-four billion, seven hundred thirty-five million, five hundred fifty-two thousand, seven hundred sixty-one".