733556313138 has 16 divisors (see below), whose sum is σ = 1600486501536. Its totient is φ = 222289791840.

The previous prime is 733556313121. The next prime is 733556313143. The reversal of 733556313138 is 831313655337.

It is a super-2 number, since 2×733556313138² (a number of 25 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, 5557244731 + ... + 5557244862.

It is an arithmetic number, because the mean of its divisors is an integer number (100030406346).

Almost surely, 2^733556313138 is an apocalyptic number.

733556313138 is an abundant number, since it is smaller than the sum of its proper divisors (866930188398).

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

733556313138 is a wasteful number, since it uses less digits than its factorization.

733556313138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11114489609.

The product of its digits is 2041200, while the sum is 48.

The spelling of 733556313138 in words is "seven hundred thirty-three billion, five hundred fifty-six million, three hundred thirteen thousand, one hundred thirty-eight".