73629893881038 has 48 divisors (see below), whose sum is σ = 162218253289680. Its totient is φ = 22263266002560.

The previous prime is 73629893881013. The next prime is 73629893881121. The reversal of 73629893881038 is 83018839892637.

73629893881038 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×73629893881038² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110629473 + ... + 111293036.

It is an arithmetic number, because the mean of its divisors is an integer number (3379546943535).

Almost surely, 2^{73629893881038} is an apocalyptic number.

73629893881038 is an abundant number, since it is smaller than the sum of its proper divisors (88588359408642).

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

73629893881038 is a wasteful number, since it uses less digits than its factorization.

73629893881038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221922993 (or 221922982 counting only the distinct ones).

The product of its (nonzero) digits is 752467968, while the sum is 75.

The spelling of 73629893881038 in words is "seventy-three trillion, six hundred twenty-nine billion, eight hundred ninety-three million, eight hundred eighty-one thousand, thirty-eight".