136424441226654 has 24 divisors (see below), whose sum is σ = 337812902085360. Its totient is φ = 38978411779008.

The previous prime is 136424441226617. The next prime is 136424441226673. The reversal of 136424441226654 is 456622144424631.

It is a happy number.

136424441226654 is a `hidden beast` number, since 1 + 3 + 6 + 424 + 44 + 122 + 6 + 6 + 54 = 666.

It is a super-2 number, since 2×136424441226654² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136424441226654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 541366830139 + ... + 541366830390.

It is an arithmetic number, because the mean of its divisors is an integer number (14075537586890).

Almost surely, 2^{136424441226654} is an apocalyptic number.

136424441226654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

136424441226654 is an abundant number, since it is smaller than the sum of its proper divisors (201388460858706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136424441226654 is a wasteful number, since it uses less digits than its factorization.

136424441226654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082733660544 (or 1082733660541 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 54.

The spelling of 136424441226654 in words is "one hundred thirty-six trillion, four hundred twenty-four billion, four hundred forty-one million, two hundred twenty-six thousand, six hundred fifty-four".