73771034044 has 12 divisors (see below), whose sum is σ = 129127063744. Its totient is φ = 36877587264.

The previous prime is 73771033997. The next prime is 73771034093. The reversal of 73771034044 is 44043017737.

It is a junction number, because it is equal to n+sod(n) for n = 73771033988 and 73771034006.

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 3 ways as a sum of consecutive naturals, for example, 1961484 + ... + 1998739.

Almost surely, 2^73771034044 is an apocalyptic number.

It is an amenable number.

73771034044 is a deficient number, since it is larger than the sum of its proper divisors (55356029700).

73771034044 is a wasteful number, since it uses less digits than its factorization.

73771034044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3964884 (or 3964882 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 40.

The spelling of 73771034044 in words is "seventy-three billion, seven hundred seventy-one million, thirty-four thousand, forty-four".