28111010741 has 8 divisors (see below), whose sum is σ = 31054742400. Its totient is φ = 25231976640.

The previous prime is 28111010723. The next prime is 28111010743. The reversal of 28111010741 is 14701011182.

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 28111010741 - 2⁶ = 28111010677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28111010741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28111010743) 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, 16173476 + ... + 16175213.

It is an arithmetic number, because the mean of its divisors is an integer number (3881842800).

Almost surely, 2^28111010741 is an apocalyptic number.

It is an amenable number.

28111010741 is a deficient number, since it is larger than the sum of its proper divisors (2943731659).

28111010741 is a wasteful number, since it uses less digits than its factorization.

28111010741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32348779.

The product of its (nonzero) digits is 448, while the sum is 26.

The spelling of 28111010741 in words is "twenty-eight billion, one hundred eleven million, ten thousand, seven hundred forty-one".