73018050560 has 384 divisors, whose sum is σ = 217681551360. Its totient is φ = 22889889792.

The previous prime is 73018050487. The next prime is 73018050613. The reversal of 73018050560 is 6505081037.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 73018050560.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118343372 + ... + 118343988.

It is an arithmetic number, because the mean of its divisors is an integer number (566879040).

Almost surely, 2^73018050560 is an apocalyptic number.

73018050560 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73018050560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108840775680).

73018050560 is an abundant number, since it is smaller than the sum of its proper divisors (144663500800).

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

73018050560 is a wasteful number, since it uses less digits than its factorization.

73018050560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 73018050560 in words is "seventy-three billion, eighteen million, fifty thousand, five hundred sixty".