155036129 has 8 divisors (see below), whose sum is σ = 161511840. Its totient is φ = 148688800.

The previous prime is 155036071. The next prime is 155036137. The reversal of 155036129 is 921630551.

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

It is a cyclic number.

It is not a de Polignac number, because 155036129 - 2⁸ = 155035873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 155036095 and 155036104.

It is not an unprimeable number, because it can be changed into a prime (155036149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29627 + ... + 34464.

It is an arithmetic number, because the mean of its divisors is an integer number (20188980).

Almost surely, 2^155036129 is an apocalyptic number.

It is an amenable number.

155036129 is a deficient number, since it is larger than the sum of its proper divisors (6475711).

155036129 is an equidigital number, since it uses as much as digits as its factorization.

155036129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64191.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 155036129 is about 12451.3504890032. The cubic root of 155036129 is about 537.2102685145.

The spelling of 155036129 in words is "one hundred fifty-five million, thirty-six thousand, one hundred twenty-nine".