136705651346 has 16 divisors (see below), whose sum is σ = 223721837568. Its totient is φ = 62132910000.

The previous prime is 136705651337. The next prime is 136705651361. The reversal of 136705651346 is 643156507631.

It is a super-2 number, since 2×136705651346² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136705651346.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64850 + ... + 526893.

It is an arithmetic number, because the mean of its divisors is an integer number (13982614848).

Almost surely, 2^136705651346 is an apocalyptic number.

136705651346 is a deficient number, since it is larger than the sum of its proper divisors (87016186222).

136705651346 is a wasteful number, since it uses less digits than its factorization.

136705651346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602257.

The product of its (nonzero) digits is 1360800, while the sum is 47.

The spelling of 136705651346 in words is "one hundred thirty-six billion, seven hundred five million, six hundred fifty-one thousand, three hundred forty-six".