71733113111730 has 64 divisors (see below), whose sum is σ = 200088489876480. Its totient is φ = 16118239456704.

The previous prime is 71733113111729. The next prime is 71733113111741. The reversal of 71733113111730 is 3711131133717.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2894786364 + ... + 2894811143.

It is an arithmetic number, because the mean of its divisors is an integer number (3126382654320).

Almost surely, 2^{71733113111730} is an apocalyptic number.

71733113111730 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

71733113111730 is an abundant number, since it is smaller than the sum of its proper divisors (128355376764750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71733113111730 is a wasteful number, since it uses less digits than its factorization.

71733113111730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5789597583.

The product of its (nonzero) digits is 27783, while the sum is 39.

The spelling of 71733113111730 in words is "seventy-one trillion, seven hundred thirty-three billion, one hundred thirteen million, one hundred eleven thousand, seven hundred thirty".