73215125076 has 24 divisors (see below), whose sum is σ = 170840577600. Its totient is φ = 24404286592.

The previous prime is 73215125051. The next prime is 73215125111. The reversal of 73215125076 is 67052151237.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423100 + ... + 570476.

It is an arithmetic number, because the mean of its divisors is an integer number (7118357400).

Almost surely, 2^73215125076 is an apocalyptic number.

It is an amenable number.

73215125076 is an abundant number, since it is smaller than the sum of its proper divisors (97625452524).

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

73215125076 is a wasteful number, since it uses less digits than its factorization.

73215125076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188783 (or 188781 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The spelling of 73215125076 in words is "seventy-three billion, two hundred fifteen million, one hundred twenty-five thousand, seventy-six".