108733893531 has 8 divisors (see below), whose sum is σ = 145389230160. Its totient is φ = 72283909632.

The previous prime is 108733893509. The next prime is 108733893533. The reversal of 108733893531 is 135398337801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 108733893531 - 2⁶ = 108733893467 is a prime.

It is a super-2 number, since 2×108733893531² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108733893533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51336946 + ... + 51339063.

It is an arithmetic number, because the mean of its divisors is an integer number (18173653770).

Almost surely, 2^108733893531 is an apocalyptic number.

108733893531 is a deficient number, since it is larger than the sum of its proper divisors (36655336629).

108733893531 is a wasteful number, since it uses less digits than its factorization.

108733893531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102676365.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 108733893531 in words is "one hundred eight billion, seven hundred thirty-three million, eight hundred ninety-three thousand, five hundred thirty-one".