72050863045 has 16 divisors (see below), whose sum is σ = 98817061248. Its totient is φ = 49404081600.

The previous prime is 72050863013. The next prime is 72050863061. The reversal of 72050863045 is 54036805027.

It is not a de Polignac number, because 72050863045 - 2⁵ = 72050863013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72050862989 and 72050863007.

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 15 ways as a sum of consecutive naturals, for example, 1263642 + ... + 1319428.

It is an arithmetic number, because the mean of its divisors is an integer number (6176066328).

Almost surely, 2^72050863045 is an apocalyptic number.

It is an amenable number.

72050863045 is a deficient number, since it is larger than the sum of its proper divisors (26766198203).

72050863045 is a wasteful number, since it uses less digits than its factorization.

72050863045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92700.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 72050863045 in words is "seventy-two billion, fifty million, eight hundred sixty-three thousand, forty-five".