28341631245 has 8 divisors (see below), whose sum is σ = 45346610016. Its totient is φ = 15115536656.

The previous prime is 28341631237. The next prime is 28341631247. The reversal of 28341631245 is 54213614382.

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 28341631245 - 2³ = 28341631237 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28341631247) 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, 944721027 + ... + 944721056.

It is an arithmetic number, because the mean of its divisors is an integer number (5668326252).

Almost surely, 2^28341631245 is an apocalyptic number.

It is an amenable number.

28341631245 is a deficient number, since it is larger than the sum of its proper divisors (17004978771).

28341631245 is a wasteful number, since it uses less digits than its factorization.

28341631245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889442091.

The product of its digits is 138240, while the sum is 39.

The spelling of 28341631245 in words is "twenty-eight billion, three hundred forty-one million, six hundred thirty-one thousand, two hundred forty-five".