136145312054 has 8 divisors (see below), whose sum is σ = 204220246248. Its totient is φ = 68071896640.

The previous prime is 136145312053. The next prime is 136145312063. The reversal of 136145312054 is 450213541631.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136145312053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120092 + ... + 535455.

It is an arithmetic number, because the mean of its divisors is an integer number (25527530781).

Almost surely, 2^136145312054 is an apocalyptic number.

136145312054 is a deficient number, since it is larger than the sum of its proper divisors (68074934194).

136145312054 is a wasteful number, since it uses less digits than its factorization.

136145312054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759390.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 136145312054 its reverse (450213541631), we get a palindrome (586358853685).

The spelling of 136145312054 in words is "one hundred thirty-six billion, one hundred forty-five million, three hundred twelve thousand, fifty-four".