72325741573104 has 40 divisors (see below), whose sum is σ = 186843768614400. Its totient is φ = 24108287679168.

The previous prime is 72325741573097. The next prime is 72325741573121. The reversal of 72325741573104 is 40137514752327.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5140512 + ... + 13079615.

It is an arithmetic number, because the mean of its divisors is an integer number (4671094215360).

Almost surely, 2^{72325741573104} is an apocalyptic number.

It is an amenable number.

72325741573104 is an abundant number, since it is smaller than the sum of its proper divisors (114518027041296).

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

72325741573104 is a wasteful number, since it uses less digits than its factorization.

72325741573104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18302837 (or 18302831 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 51.

The spelling of 72325741573104 in words is "seventy-two trillion, three hundred twenty-five billion, seven hundred forty-one million, five hundred seventy-three thousand, one hundred four".