135620119 has 12 divisors (see below), whose sum is σ = 143935704. Its totient is φ = 127762992.

The previous prime is 135620117. The next prime is 135620171. The reversal of 135620119 is 911026531.

It is not a de Polignac number, because 135620119 - 2¹ = 135620117 is a prime.

It is a super-2 number, since 2×135620119² = 36785633355148322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135620113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70164 + ... + 72070.

It is an arithmetic number, because the mean of its divisors is an integer number (11994642).

Almost surely, 2^135620119 is an apocalyptic number.

135620119 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

135620119 is a deficient number, since it is larger than the sum of its proper divisors (8315585).

135620119 is a wasteful number, since it uses less digits than its factorization.

135620119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142 (or 2123 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 135620119 is about 11645.6051367029. The cubic root of 135620119 is about 513.7770573973. Note that the first 3 decimals are identical.

The spelling of 135620119 in words is "one hundred thirty-five million, six hundred twenty thousand, one hundred nineteen".