135066432620 has 24 divisors (see below), whose sum is σ = 324159438624. Its totient is φ = 46308491136.

The previous prime is 135066432617. The next prime is 135066432649. The reversal of 135066432620 is 26234660531.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482379977 + ... + 482380256.

It is an arithmetic number, because the mean of its divisors is an integer number (13506643276).

Almost surely, 2^135066432620 is an apocalyptic number.

135066432620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135066432620 is an abundant number, since it is smaller than the sum of its proper divisors (189093006004).

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

135066432620 is a wasteful number, since it uses less digits than its factorization.

135066432620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964760249 (or 964760247 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 135066432620 in words is "one hundred thirty-five billion, sixty-six million, four hundred thirty-two thousand, six hundred twenty".