79723325145 has 32 divisors (see below), whose sum is σ = 130827312000. Its totient is φ = 41431631360.

The previous prime is 79723325089. The next prime is 79723325147. The reversal of 79723325145 is 54152332797.

It is not a de Polignac number, because 79723325145 - 2⁹ = 79723324633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79723325094 and 79723325103.

It is not an unprimeable number, because it can be changed into a prime (79723325147) 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, 430231 + ... + 586979.

It is an arithmetic number, because the mean of its divisors is an integer number (4088353500).

Almost surely, 2^79723325145 is an apocalyptic number.

It is an amenable number.

79723325145 is a deficient number, since it is larger than the sum of its proper divisors (51103986855).

79723325145 is a wasteful number, since it uses less digits than its factorization.

79723325145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157625.

The product of its digits is 1587600, while the sum is 48.

The spelling of 79723325145 in words is "seventy-nine billion, seven hundred twenty-three million, three hundred twenty-five thousand, one hundred forty-five".