73012248108 has 72 divisors (see below), whose sum is σ = 196821228240. Its totient is φ = 22740986880.

The previous prime is 73012248097. The next prime is 73012248121. The reversal of 73012248108 is 80184221037.

73012248108 is a `hidden beast` number, since 7 + 301 + 2 + 248 + 108 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 344073 + ... + 514208.

It is an arithmetic number, because the mean of its divisors is an integer number (2733628170).

Almost surely, 2^73012248108 is an apocalyptic number.

It is an amenable number.

73012248108 is an abundant number, since it is smaller than the sum of its proper divisors (123808980132).

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

73012248108 is a wasteful number, since it uses less digits than its factorization.

73012248108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858447 (or 858442 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 73012248108 in words is "seventy-three billion, twelve million, two hundred forty-eight thousand, one hundred eight".