136552041502123 has 8 divisors (see below), whose sum is σ = 153449785768608. Its totient is φ = 120567688817664.

The previous prime is 136552041502111. The next prime is 136552041502157. The reversal of 136552041502123 is 321205140255631.

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 136552041502123 - 2¹⁷ = 136552041371051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136552041502223) 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, 228347895190 + ... + 228347895787.

It is an arithmetic number, because the mean of its divisors is an integer number (19181223221076).

Almost surely, 2^{136552041502123} is an apocalyptic number.

136552041502123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

136552041502123 is a deficient number, since it is larger than the sum of its proper divisors (16897744266485).

136552041502123 is a wasteful number, since it uses less digits than its factorization.

136552041502123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456695791013.

The product of its (nonzero) digits is 216000, while the sum is 40.

Adding to 136552041502123 its reverse (321205140255631), we get a palindrome (457757181757754).

The spelling of 136552041502123 in words is "one hundred thirty-six trillion, five hundred fifty-two billion, forty-one million, five hundred two thousand, one hundred twenty-three".