7126151228 has 12 divisors (see below), whose sum is σ = 14252302512. Its totient is φ = 3054064800.

The previous prime is 7126151213. The next prime is 7126151261. The reversal of 7126151228 is 8221516217.

7126151228 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127252673 + ... + 127252728.

It is an arithmetic number, because the mean of its divisors is an integer number (1187691876).

Almost surely, 2^7126151228 is an apocalyptic number.

It is an amenable number.

7126151228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7126151228 is a wasteful number, since it uses less digits than its factorization.

7126151228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254505412 (or 254505410 counting only the distinct ones).

The product of its digits is 13440, while the sum is 35.

The square root of 7126151228 is about 84416.5340913734. The cubic root of 7126151228 is about 1924.3541975369.

The spelling of 7126151228 in words is "seven billion, one hundred twenty-six million, one hundred fifty-one thousand, two hundred twenty-eight".