136430180247782 has 8 divisors (see below), whose sum is σ = 208999425060576. Its totient is φ = 66763705227592.

The previous prime is 136430180247761. The next prime is 136430180247787. The reversal of 136430180247782 is 287742081034631.

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

It is a super-2 number, since 2×136430180247782² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136430180247787) 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, 725692448033 + ... + 725692448220.

It is an arithmetic number, because the mean of its divisors is an integer number (26124928132572).

Almost surely, 2^{136430180247782} is an apocalyptic number.

136430180247782 is a deficient number, since it is larger than the sum of its proper divisors (72569244812794).

136430180247782 is a wasteful number, since it uses less digits than its factorization.

136430180247782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451384896302.

The product of its (nonzero) digits is 10838016, while the sum is 56.

The spelling of 136430180247782 in words is "one hundred thirty-six trillion, four hundred thirty billion, one hundred eighty million, two hundred forty-seven thousand, seven hundred eighty-two".