9400028100002 has 4 divisors (see below), whose sum is σ = 14100042150006. Its totient is φ = 4700014050000.

The previous prime is 9400028099977. The next prime is 9400028100019. The reversal of 9400028100002 is 2000018200049.

9400028100002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7089539939161 + 2310488160841 = 2662619^2 + 1520029^2 .

It is a super-2 number, since 2×9400028100002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2350007024999 + ... + 2350007025002.

Almost surely, 2^{9400028100002} is an apocalyptic number.

9400028100002 is a deficient number, since it is larger than the sum of its proper divisors (4700014050004).

9400028100002 is a wasteful number, since it uses less digits than its factorization.

9400028100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700014050003.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 9400028100002 in words is "nine trillion, four hundred billion, twenty-eight million, one hundred thousand, two".