135423632010 has 32 divisors (see below), whose sum is σ = 329130858240. Its totient is φ = 35655841728.

The previous prime is 135423632009. The next prime is 135423632011. The reversal of 135423632010 is 10236324531.

It is an interprime number because it is at equal distance from previous prime (135423632009) and next prime (135423632011).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (135423632011) 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, 28568017 + ... + 28572756.

It is an arithmetic number, because the mean of its divisors is an integer number (10285339320).

Almost surely, 2^135423632010 is an apocalyptic number.

135423632010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135423632010 is an abundant number, since it is smaller than the sum of its proper divisors (193707226230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135423632010 is a wasteful number, since it uses less digits than its factorization.

135423632010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57140862.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 135423632010 its reverse (10236324531), we get a palindrome (145659956541).

The spelling of 135423632010 in words is "one hundred thirty-five billion, four hundred twenty-three million, six hundred thirty-two thousand, ten".