7957089016 has 16 divisors (see below), whose sum is σ = 15568218000. Its totient is φ = 3805564224.

The previous prime is 7957089013. The next prime is 7957089043. The reversal of 7957089016 is 6109807597.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7957089013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21622341 + ... + 21622708.

It is an arithmetic number, because the mean of its divisors is an integer number (973013625).

Almost surely, 2^7957089016 is an apocalyptic number.

It is an amenable number.

7957089016 is a deficient number, since it is larger than the sum of its proper divisors (7611128984).

7957089016 is a wasteful number, since it uses less digits than its factorization.

7957089016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43245078 (or 43245074 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 52.

The square root of 7957089016 is about 89202.5168703215. The cubic root of 7957089016 is about 1996.4176719606.

The spelling of 7957089016 in words is "seven billion, nine hundred fifty-seven million, eighty-nine thousand, sixteen".