725016041076345 has 16 divisors (see below), whose sum is σ = 1160649000353472. Its totient is φ = 386467443696960.

The previous prime is 725016041076337. The next prime is 725016041076347. The reversal of 725016041076345 is 543670140610527.

It is not a de Polignac number, because 725016041076345 - 2³ = 725016041076337 is a prime.

It is a super-2 number, since 2×725016041076345² (a number of 31 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (725016041076347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12986109307 + ... + 12986165136.

It is an arithmetic number, because the mean of its divisors is an integer number (72540562522092).

Almost surely, 2^{725016041076345} is an apocalyptic number.

It is an amenable number.

725016041076345 is a deficient number, since it is larger than the sum of its proper divisors (435632959277127).

725016041076345 is a wasteful number, since it uses less digits than its factorization.

725016041076345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25972276312.

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 725016041076345 in words is "seven hundred twenty-five trillion, sixteen billion, forty-one million, seventy-six thousand, three hundred forty-five".