136105620462254 has 8 divisors (see below), whose sum is σ = 204160630457208. Its totient is φ = 68052076976520.

The previous prime is 136105620462107. The next prime is 136105620462263. The reversal of 136105620462254 is 452264026501631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 136105620462199 and 136105620462208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366395252 + ... + 366766535.

It is an arithmetic number, because the mean of its divisors is an integer number (25520078807151).

Almost surely, 2^{136105620462254} is an apocalyptic number.

136105620462254 is a deficient number, since it is larger than the sum of its proper divisors (68055009994954).

136105620462254 is an equidigital number, since it uses as much as digits as its factorization.

136105620462254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733254610.

The product of its (nonzero) digits is 2073600, while the sum is 47.

Adding to 136105620462254 its reverse (452264026501631), we get a palindrome (588369646963885).

The spelling of 136105620462254 in words is "one hundred thirty-six trillion, one hundred five billion, six hundred twenty million, four hundred sixty-two thousand, two hundred fifty-four".