7216500097 has 16 divisors (see below), whose sum is σ = 7338988800. Its totient is φ = 7095371920.

The previous prime is 7216500061. The next prime is 7216500121. The reversal of 7216500097 is 7900056127.

It is a cyclic number.

It is not a de Polignac number, because 7216500097 - 2²³ = 7208111489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7216500007) 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, 10950354 + ... + 10951012.

It is an arithmetic number, because the mean of its divisors is an integer number (458686800).

Almost surely, 2^7216500097 is an apocalyptic number.

It is an amenable number.

7216500097 is a deficient number, since it is larger than the sum of its proper divisors (122488703).

7216500097 is a wasteful number, since it uses less digits than its factorization.

7216500097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 7216500097 is about 84949.9858563849. The cubic root of 7216500097 is about 1932.4527057516.

The spelling of 7216500097 in words is "seven billion, two hundred sixteen million, five hundred thousand, ninety-seven".