33909960938 has 16 divisors (see below), whose sum is σ = 59549200704. Its totient is φ = 14178380640.

The previous prime is 33909960923. The next prime is 33909961037. The reversal of 33909960938 is 83906990933.

It is a super-2 number, since 2×33909960938² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29537720 + ... + 29538867.

It is an arithmetic number, because the mean of its divisors is an integer number (3721825044).

Almost surely, 2^33909960938 is an apocalyptic number.

33909960938 is a deficient number, since it is larger than the sum of its proper divisors (25639239766).

33909960938 is a wasteful number, since it uses less digits than its factorization.

33909960938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59076637.

The product of its (nonzero) digits is 8503056, while the sum is 59.

The spelling of 33909960938 in words is "thirty-three billion, nine hundred nine million, nine hundred sixty thousand, nine hundred thirty-eight".