136412053766 has 4 divisors (see below), whose sum is σ = 204618080652. Its totient is φ = 68206026882.

The previous prime is 136412053727. The next prime is 136412053793. The reversal of 136412053766 is 667350214631.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34103013440 + ... + 34103013443.

It is an arithmetic number, because the mean of its divisors is an integer number (51154520163).

Almost surely, 2^136412053766 is an apocalyptic number.

136412053766 is a deficient number, since it is larger than the sum of its proper divisors (68206026886).

136412053766 is an equidigital number, since it uses as much as digits as its factorization.

136412053766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68206026885.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 136412053766 in words is "one hundred thirty-six billion, four hundred twelve million, fifty-three thousand, seven hundred sixty-six".