135066403450 has 96 divisors (see below), whose sum is σ = 280956392640. Its totient is φ = 47883763200.

The previous prime is 135066403403. The next prime is 135066403457. The reversal of 135066403450 is 54304660531.

It is not an unprimeable number, because it can be changed into a prime (135066403457) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13451832 + ... + 13461868.

It is an arithmetic number, because the mean of its divisors is an integer number (2926629090).

Almost surely, 2^135066403450 is an apocalyptic number.

135066403450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135066403450 is an abundant number, since it is smaller than the sum of its proper divisors (145889989190).

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

135066403450 is a wasteful number, since it uses less digits than its factorization.

135066403450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10672 (or 10667 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 135066403450 in words is "one hundred thirty-five billion, sixty-six million, four hundred three thousand, four hundred fifty".