28601840126 has 8 divisors (see below), whose sum is σ = 43211413560. Its totient is φ = 14198035608.

The previous prime is 28601840123. The next prime is 28601840129. The reversal of 28601840126 is 62104810682.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (28601840123) and next prime (28601840129).

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

It is a self number, because there is not a number n which added to its sum of digits gives 28601840126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28601840123) 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, 51441881 + ... + 51442436.

It is an arithmetic number, because the mean of its divisors is an integer number (5401426695).

Almost surely, 2^28601840126 is an apocalyptic number.

28601840126 is a deficient number, since it is larger than the sum of its proper divisors (14609573434).

28601840126 is a wasteful number, since it uses less digits than its factorization.

28601840126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102884458.

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 28601840126 in words is "twenty-eight billion, six hundred one million, eight hundred forty thousand, one hundred twenty-six".