135886562169 has 16 divisors (see below), whose sum is σ = 181525365504. Its totient is φ = 90419472000.

The previous prime is 135886562107. The next prime is 135886562183. The reversal of 135886562169 is 961265688531.

It is not a de Polignac number, because 135886562169 - 2⁸ = 135886561913 is a prime.

It is a super-2 number, since 2×135886562169² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135886562369) 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, 15467152 + ... + 15475934.

It is an arithmetic number, because the mean of its divisors is an integer number (11345335344).

Almost surely, 2^135886562169 is an apocalyptic number.

It is an amenable number.

135886562169 is a deficient number, since it is larger than the sum of its proper divisors (45638803335).

135886562169 is an equidigital number, since it uses as much as digits as its factorization.

135886562169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17968.

The product of its digits is 18662400, while the sum is 60.

The spelling of 135886562169 in words is "one hundred thirty-five billion, eight hundred eighty-six million, five hundred sixty-two thousand, one hundred sixty-nine".