73317949016 has 32 divisors (see below), whose sum is σ = 149919873600. Its totient is φ = 33410707200.

The previous prime is 73317949013. The next prime is 73317949021. The reversal of 73317949016 is 61094971337.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73317949013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4453685 + ... + 4470116.

It is an arithmetic number, because the mean of its divisors is an integer number (4684996050).

Almost surely, 2^73317949016 is an apocalyptic number.

It is an amenable number.

73317949016 is an abundant number, since it is smaller than the sum of its proper divisors (76601924584).

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

73317949016 is a wasteful number, since it uses less digits than its factorization.

73317949016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8923899 (or 8923895 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 50.

The spelling of 73317949016 in words is "seventy-three billion, three hundred seventeen million, nine hundred forty-nine thousand, sixteen".