28214950331151 has 16 divisors (see below), whose sum is σ = 41923961820000. Its totient is φ = 18754150955904.

The previous prime is 28214950331123. The next prime is 28214950331171. The reversal of 28214950331151 is 15113305941282.

28214950331151 is a `hidden beast` number, since 2 + 8 + 2 + 1 + 495 + 0 + 3 + 3 + 1 + 151 = 666.

It is not a de Polignac number, because 28214950331151 - 2⁵ = 28214950331119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28214950331097 and 28214950331106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28214950331171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1550433276 + ... + 1550451473.

It is an arithmetic number, because the mean of its divisors is an integer number (2620247613750).

Almost surely, 2^{28214950331151} is an apocalyptic number.

28214950331151 is a deficient number, since it is larger than the sum of its proper divisors (13709011488849).

28214950331151 is a wasteful number, since it uses less digits than its factorization.

28214950331151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100885095 (or 3100885089 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 28214950331151 in words is "twenty-eight trillion, two hundred fourteen billion, nine hundred fifty million, three hundred thirty-one thousand, one hundred fifty-one".