72025143361 has 8 divisors (see below), whose sum is σ = 76361381600. Its totient is φ = 67743449280.

The previous prime is 72025143293. The next prime is 72025143383. The reversal of 72025143361 is 16334152027.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72025143361 - 2³¹ = 69877659713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72025143761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13633320 + ... + 13638601.

It is an arithmetic number, because the mean of its divisors is an integer number (9545172700).

Almost surely, 2^72025143361 is an apocalyptic number.

It is an amenable number.

72025143361 is a deficient number, since it is larger than the sum of its proper divisors (4336238239).

72025143361 is a wasteful number, since it uses less digits than its factorization.

72025143361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27272079.

The product of its (nonzero) digits is 30240, while the sum is 34.

Adding to 72025143361 its reverse (16334152027), we get a palindrome (88359295388).

The spelling of 72025143361 in words is "seventy-two billion, twenty-five million, one hundred forty-three thousand, three hundred sixty-one".