136432051 has 16 divisors (see below), whose sum is σ = 162364608. Its totient is φ = 112204800.

The previous prime is 136432031. The next prime is 136432057. The reversal of 136432051 is 150234631.

It is a cyclic number.

It is not a de Polignac number, because 136432051 - 2⁷ = 136431923 is a prime.

It is a super-2 number, since 2×136432051² = 37227409080133202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136432057) 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, 13611 + ... + 21403.

It is an arithmetic number, because the mean of its divisors is an integer number (10147788).

Almost surely, 2^136432051 is an apocalyptic number.

136432051 is a deficient number, since it is larger than the sum of its proper divisors (25932557).

136432051 is an equidigital number, since it uses as much as digits as its factorization.

136432051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7902.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 136432051 is about 11680.4131348168. The cubic root of 136432051 is about 514.8003134465.

Adding to 136432051 its reverse (150234631), we get a palindrome (286666682).

The spelling of 136432051 in words is "one hundred thirty-six million, four hundred thirty-two thousand, fifty-one".