136423424011204 has 24 divisors (see below), whose sum is σ = 274152335335200. Its totient is φ = 58746928999680.

The previous prime is 136423424011169. The next prime is 136423424011241. The reversal of 136423424011204 is 402110424324631.

It is a happy number.

It is a super-2 number, since 2×136423424011204² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81592956109 + ... + 81592957780.

It is an arithmetic number, because the mean of its divisors is an integer number (11423013972300).

Almost surely, 2^{136423424011204} is an apocalyptic number.

It is an amenable number.

136423424011204 is an abundant number, since it is smaller than the sum of its proper divisors (137728911323996).

136423424011204 is a wasteful number, since it uses less digits than its factorization.

136423424011204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163185913923 (or 163185913921 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 37.

Adding to 136423424011204 its reverse (402110424324631), we get a palindrome (538533848335835).

The spelling of 136423424011204 in words is "one hundred thirty-six trillion, four hundred twenty-three billion, four hundred twenty-four million, eleven thousand, two hundred four".