7072066041645 has 32 divisors (see below), whose sum is σ = 12357949653504. Its totient is φ = 3424997217600.

The previous prime is 7072066041637. The next prime is 7072066041647. The reversal of 7072066041645 is 5461406602707.

It is not a de Polignac number, because 7072066041645 - 2³ = 7072066041637 is a prime.

It is a super-3 number, since 3×7072066041645³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7072066041594 and 7072066041603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7072066041647) 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, 24124411 + ... + 24415800.

It is an arithmetic number, because the mean of its divisors is an integer number (386185926672).

Almost surely, 2^{7072066041645} is an apocalyptic number.

It is an amenable number.

7072066041645 is a deficient number, since it is larger than the sum of its proper divisors (5285883611859).

7072066041645 is a wasteful number, since it uses less digits than its factorization.

7072066041645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48541113.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 7072066041645 in words is "seven trillion, seventy-two billion, sixty-six million, forty-one thousand, six hundred forty-five".