72047004107 has 16 divisors (see below), whose sum is σ = 79555779072. Its totient is φ = 64830468000.

The previous prime is 72047004103. The next prime is 72047004119. The reversal of 72047004107 is 70140074027.

It is a cyclic number.

It is not a de Polignac number, because 72047004107 - 2² = 72047004103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72047004103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81533 + ... + 388254.

It is an arithmetic number, because the mean of its divisors is an integer number (4972236192).

Almost surely, 2^72047004107 is an apocalyptic number.

72047004107 is a deficient number, since it is larger than the sum of its proper divisors (7508774965).

72047004107 is a wasteful number, since it uses less digits than its factorization.

72047004107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470098.

The product of its (nonzero) digits is 10976, while the sum is 32.

The spelling of 72047004107 in words is "seventy-two billion, forty-seven million, four thousand, one hundred seven".