73153155028 has 48 divisors (see below), whose sum is σ = 129706012800. Its totient is φ = 36098384000.

The previous prime is 73153155001. The next prime is 73153155037. The reversal of 73153155028 is 82055135137.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104355078 + ... + 104355778.

It is an arithmetic number, because the mean of its divisors is an integer number (2702208600).

Almost surely, 2^73153155028 is an apocalyptic number.

It is an amenable number.

73153155028 is a deficient number, since it is larger than the sum of its proper divisors (56552857772).

73153155028 is a wasteful number, since it uses less digits than its factorization.

73153155028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728 (or 1726 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 73153155028 in words is "seventy-three billion, one hundred fifty-three million, one hundred fifty-five thousand, twenty-eight".