30936125605 has 32 divisors (see below), whose sum is σ = 46309448448. Its totient is φ = 19274112000.

The previous prime is 30936125567. The next prime is 30936125621. The reversal of 30936125605 is 50652163903.

It is a happy number.

It is not a de Polignac number, because 30936125605 - 2⁷ = 30936125477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 699655 + ... + 742555.

It is an arithmetic number, because the mean of its divisors is an integer number (1447170264).

Almost surely, 2^30936125605 is an apocalyptic number.

30936125605 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30936125605 is a deficient number, since it is larger than the sum of its proper divisors (15373322843).

30936125605 is a wasteful number, since it uses less digits than its factorization.

30936125605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44797.

The product of its (nonzero) digits is 145800, while the sum is 40.

The spelling of 30936125605 in words is "thirty billion, nine hundred thirty-six million, one hundred twenty-five thousand, six hundred five".