72229719035 has 16 divisors (see below), whose sum is σ = 87289423200. Its totient is φ = 57374887680.

The previous prime is 72229719019. The next prime is 72229719049. The reversal of 72229719035 is 53091792227.

It is not a de Polignac number, because 72229719035 - 2⁴ = 72229719019 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2197079 + ... + 2229711.

It is an arithmetic number, because the mean of its divisors is an integer number (5455588950).

Almost surely, 2^72229719035 is an apocalyptic number.

72229719035 is a deficient number, since it is larger than the sum of its proper divisors (15059704165).

72229719035 is a wasteful number, since it uses less digits than its factorization.

72229719035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35758.

The product of its (nonzero) digits is 476280, while the sum is 47.

The spelling of 72229719035 in words is "seventy-two billion, two hundred twenty-nine million, seven hundred nineteen thousand, thirty-five".