28701945362 has 8 divisors (see below), whose sum is σ = 43056903792. Its totient is φ = 14349644100.

The previous prime is 28701945329. The next prime is 28701945403. The reversal of 28701945362 is 26354910782.

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

It is a super-2 number, since 2×28701945362² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637064 + ... + 680627.

It is an arithmetic number, because the mean of its divisors is an integer number (5382112974).

It is a 1-persistent number, because it is pandigital, but 2⋅28701945362 = 57403890724 is not.

Almost surely, 2^28701945362 is an apocalyptic number.

28701945362 is a deficient number, since it is larger than the sum of its proper divisors (14354958430).

28701945362 is a wasteful number, since it uses less digits than its factorization.

28701945362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328584.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 28701945362 in words is "twenty-eight billion, seven hundred one million, nine hundred forty-five thousand, three hundred sixty-two".