135683756426210 has 32 divisors (see below), whose sum is σ = 248371389028800. Its totient is φ = 53353371453760.

The previous prime is 135683756426173. The next prime is 135683756426213. The reversal of 135683756426210 is 12624657386531.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a self number, because there is not a number n which added to its sum of digits gives 135683756426210.

It is not an unprimeable number, because it can be changed into a prime (135683756426213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187885601 + ... + 188606379.

It is an arithmetic number, because the mean of its divisors is an integer number (7761605907150).

Almost surely, 2^{135683756426210} is an apocalyptic number.

135683756426210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135683756426210 is a deficient number, since it is larger than the sum of its proper divisors (112687632602590).

135683756426210 is a wasteful number, since it uses less digits than its factorization.

135683756426210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039906.

The product of its (nonzero) digits is 43545600, while the sum is 59.

The spelling of 135683756426210 in words is "one hundred thirty-five trillion, six hundred eighty-three billion, seven hundred fifty-six million, four hundred twenty-six thousand, two hundred ten".