28114746004 has 12 divisors (see below), whose sum is σ = 49202403124. Its totient is φ = 14056916544.

The previous prime is 28114745969. The next prime is 28114746017. The reversal of 28114746004 is 40064741182.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9526150404 + 18588595600 = 97602^2 + 136340^2 .

It is a super-3 number, since 3×28114746004³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

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, 51022 + ... + 242554.

Almost surely, 2^28114746004 is an apocalyptic number.

It is an amenable number.

28114746004 is a deficient number, since it is larger than the sum of its proper divisors (21087657120).

28114746004 is a wasteful number, since it uses less digits than its factorization.

28114746004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228234 (or 228232 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 28114746004 in words is "twenty-eight billion, one hundred fourteen million, seven hundred forty-six thousand, four".