28413018736 has 10 divisors (see below), whose sum is σ = 55050223832. Its totient is φ = 14206509360.

The previous prime is 28413018727. The next prime is 28413018757. The reversal of 28413018736 is 63781031482.

It is a junction number, because it is equal to n+sod(n) for n = 28413018692 and 28413018701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 887906820 + ... + 887906851.

Almost surely, 2^28413018736 is an apocalyptic number.

It is an amenable number.

28413018736 is a deficient number, since it is larger than the sum of its proper divisors (26637205096).

28413018736 is a wasteful number, since it uses less digits than its factorization.

28413018736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775813679 (or 1775813673 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 28413018736 in words is "twenty-eight billion, four hundred thirteen million, eighteen thousand, seven hundred thirty-six".