10933491840538 has 32 divisors (see below), whose sum is σ = 17008870209408. Its totient is φ = 5266816488000.

The previous prime is 10933491840473. The next prime is 10933491840589. The reversal of 10933491840538 is 83504819433901.

It is a happy number.

It is a super-2 number, since 2×10933491840538² (a number of 27 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, 16629963 + ... + 17274913.

It is an arithmetic number, because the mean of its divisors is an integer number (531527194044).

Almost surely, 2^{10933491840538} is an apocalyptic number.

10933491840538 is a deficient number, since it is larger than the sum of its proper divisors (6075378368870).

10933491840538 is a wasteful number, since it uses less digits than its factorization.

10933491840538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647238.

The product of its (nonzero) digits is 11197440, while the sum is 58.

The spelling of 10933491840538 in words is "ten trillion, nine hundred thirty-three billion, four hundred ninety-one million, eight hundred forty thousand, five hundred thirty-eight".