136463787782 has 8 divisors (see below), whose sum is σ = 233937921936. Its totient is φ = 58484480472.

The previous prime is 136463787731. The next prime is 136463787793. The reversal of 136463787782 is 287787364631.

It is a happy number.

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

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, 4873706693 + ... + 4873706720.

It is an arithmetic number, because the mean of its divisors is an integer number (29242240242).

Almost surely, 2^136463787782 is an apocalyptic number.

136463787782 is a deficient number, since it is larger than the sum of its proper divisors (97474134154).

136463787782 is an equidigital number, since it uses as much as digits as its factorization.

136463787782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9747413422.

The product of its digits is 56899584, while the sum is 62.

The spelling of 136463787782 in words is "one hundred thirty-six billion, four hundred sixty-three million, seven hundred eighty-seven thousand, seven hundred eighty-two".