136683452294399 has 8 divisors (see below), whose sum is σ = 136794283097472. Its totient is φ = 136572659803800.

The previous prime is 136683452294393. The next prime is 136683452294437. The reversal of 136683452294399 is 993492254386631.

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 136683452294399 - 2²⁴ = 136683435517183 is a prime.

It is a super-2 number, since 2×136683452294399² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136683452294393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2437877 + ... + 16712574.

It is an arithmetic number, because the mean of its divisors is an integer number (17099285387184).

Almost surely, 2^{136683452294399} is an apocalyptic number.

136683452294399 is a deficient number, since it is larger than the sum of its proper divisors (110830803073).

136683452294399 is a wasteful number, since it uses less digits than its factorization.

136683452294399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19156237.

The product of its digits is 1813985280, while the sum is 74.

The spelling of 136683452294399 in words is "one hundred thirty-six trillion, six hundred eighty-three billion, four hundred fifty-two million, two hundred ninety-four thousand, three hundred ninety-nine".