72105050035 has 8 divisors (see below), whose sum is σ = 87744737376. Its totient is φ = 56871588480.

The previous prime is 72105050033. The next prime is 72105050063. The reversal of 72105050035 is 53005050127.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 72105050035 - 2¹ = 72105050033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72105049985 and 72105050012.

It is not an unprimeable number, because it can be changed into a prime (72105050033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101556054 + ... + 101556763.

It is an arithmetic number, because the mean of its divisors is an integer number (10968092172).

Almost surely, 2^72105050035 is an apocalyptic number.

72105050035 is a deficient number, since it is larger than the sum of its proper divisors (15639687341).

72105050035 is a wasteful number, since it uses less digits than its factorization.

72105050035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203112893.

The product of its (nonzero) digits is 5250, while the sum is 28.

The spelling of 72105050035 in words is "seventy-two billion, one hundred five million, fifty thousand, thirty-five".