135203446690 has 32 divisors (see below), whose sum is σ = 262231857216. Its totient is φ = 49893620160.

The previous prime is 135203446673. The next prime is 135203446711. The reversal of 135203446690 is 96644302531.

It is a super-2 number, since 2×135203446690² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51712 + ... + 522571.

It is an arithmetic number, because the mean of its divisors is an integer number (8194745538).

Almost surely, 2^135203446690 is an apocalyptic number.

135203446690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135203446690 is a deficient number, since it is larger than the sum of its proper divisors (127028410526).

135203446690 is a wasteful number, since it uses less digits than its factorization.

135203446690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576114.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 135203446690 in words is "one hundred thirty-five billion, two hundred three million, four hundred forty-six thousand, six hundred ninety".