136146001 has 4 divisors (see below), whose sum is σ = 143311600. Its totient is φ = 128980404.

The previous prime is 136145987. The next prime is 136146019. The reversal of 136146001 is 100641631.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 136146001 - 2⁵ = 136145969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136146061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3582771 + ... + 3582808.

It is an arithmetic number, because the mean of its divisors is an integer number (35827900).

Almost surely, 2^136146001 is an apocalyptic number.

It is an amenable number.

136146001 is a deficient number, since it is larger than the sum of its proper divisors (7165599).

136146001 is an equidigital number, since it uses as much as digits as its factorization.

136146001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7165598.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 136146001 is about 11668.1618518085. The cubic root of 136146001 is about 514.4402766733.

Adding to 136146001 its reverse (100641631), we get a palindrome (236787632).

The spelling of 136146001 in words is "one hundred thirty-six million, one hundred forty-six thousand, one".