73073262968751 has 4 divisors (see below), whose sum is σ = 97431017291672. Its totient is φ = 48715508645832.

The previous prime is 73073262968747. The next prime is 73073262968773. The reversal of 73073262968751 is 15786926237037.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 73073262968751 - 2² = 73073262968747 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73073262918751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12178877161456 + ... + 12178877161461.

It is an arithmetic number, because the mean of its divisors is an integer number (24357754322918).

Almost surely, 2^{73073262968751} is an apocalyptic number.

73073262968751 is a deficient number, since it is larger than the sum of its proper divisors (24357754322921).

73073262968751 is a wasteful number, since it uses less digits than its factorization.

73073262968751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24357754322920.

The product of its (nonzero) digits is 160030080, while the sum is 66.

The spelling of 73073262968751 in words is "seventy-three trillion, seventy-three billion, two hundred sixty-two million, nine hundred sixty-eight thousand, seven hundred fifty-one".