72425653434147 has 32 divisors (see below), whose sum is σ = 104207348508480. Its totient is φ = 44478993162240.

The previous prime is 72425653434103. The next prime is 72425653434209. The reversal of 72425653434147 is 74143435652427.

It is not a de Polignac number, because 72425653434147 - 2²⁸ = 72425384998691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72425653430147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181228753 + ... + 181627949.

It is an arithmetic number, because the mean of its divisors is an integer number (3256479640890).

Almost surely, 2^{72425653434147} is an apocalyptic number.

72425653434147 is a deficient number, since it is larger than the sum of its proper divisors (31781695074333).

72425653434147 is a wasteful number, since it uses less digits than its factorization.

72425653434147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408663.

The product of its digits is 67737600, while the sum is 57.

The spelling of 72425653434147 in words is "seventy-two trillion, four hundred twenty-five billion, six hundred fifty-three million, four hundred thirty-four thousand, one hundred forty-seven".