73055318169344 has 72 divisors (see below), whose sum is σ = 167520955442400. Its totient is φ = 31147196940288.

The previous prime is 73055318169313. The next prime is 73055318169409. The reversal of 73055318169344 is 44396181355037.

It is a super-2 number, since 2×73055318169344² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105269369 + ... + 105961080.

It is an arithmetic number, because the mean of its divisors is an integer number (2326679936700).

Almost surely, 2^{73055318169344} is an apocalyptic number.

It is an amenable number.

73055318169344 is an abundant number, since it is smaller than the sum of its proper divisors (94465637273056).

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

73055318169344 is a wasteful number, since it uses less digits than its factorization.

73055318169344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211230665 (or 211230651 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 59.

The spelling of 73055318169344 in words is "seventy-three trillion, fifty-five billion, three hundred eighteen million, one hundred sixty-nine thousand, three hundred forty-four".