9637224121 has 16 divisors (see below), whose sum is σ = 11175038208. Its totient is φ = 8139801600.

The previous prime is 9637224109. The next prime is 9637224131. The reversal of 9637224121 is 1214227369.

It is not a de Polignac number, because 9637224121 - 2²⁹ = 9100353209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9637224131) 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, 1225161 + ... + 1233001.

It is an arithmetic number, because the mean of its divisors is an integer number (698439888).

Almost surely, 2^9637224121 is an apocalyptic number.

It is an amenable number.

9637224121 is a deficient number, since it is larger than the sum of its proper divisors (1537814087).

9637224121 is a wasteful number, since it uses less digits than its factorization.

9637224121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10392.

The product of its digits is 36288, while the sum is 37.

The square root of 9637224121 is about 98169.3644728334. The cubic root of 9637224121 is about 2128.0605768396.

The spelling of 9637224121 in words is "nine billion, six hundred thirty-seven million, two hundred twenty-four thousand, one hundred twenty-one".