28037102024441 has 4 divisors (see below), whose sum is σ = 28148803626384. Its totient is φ = 27925400422500.

The previous prime is 28037102024431. The next prime is 28037102024479. The reversal of 28037102024441 is 14442020173082.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 28037102024441 - 2¹⁰ = 28037102023417 is a prime.

It is a super-2 number, since 2×28037102024441² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28037102024395 and 28037102024404.

It is not an unprimeable number, because it can be changed into a prime (28037102024431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55850800595 + ... + 55850801096.

It is an arithmetic number, because the mean of its divisors is an integer number (7037200906596).

Almost surely, 2^{28037102024441} is an apocalyptic number.

It is an amenable number.

28037102024441 is a deficient number, since it is larger than the sum of its proper divisors (111701601943).

28037102024441 is a wasteful number, since it uses less digits than its factorization.

28037102024441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111701601942.

The product of its (nonzero) digits is 86016, while the sum is 38.

The spelling of 28037102024441 in words is "twenty-eight trillion, thirty-seven billion, one hundred two million, twenty-four thousand, four hundred forty-one".