7359644121 has 8 divisors (see below), whose sum is σ = 10239504960. Its totient is φ = 4693106352.

The previous prime is 7359644119. The next prime is 7359644143. The reversal of 7359644121 is 1214469537.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7359644121 - 2¹ = 7359644119 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (7359644101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53330686 + ... + 53330823.

It is an arithmetic number, because the mean of its divisors is an integer number (1279938120).

Almost surely, 2^7359644121 is an apocalyptic number.

It is an amenable number.

7359644121 is a deficient number, since it is larger than the sum of its proper divisors (2879860839).

7359644121 is a wasteful number, since it uses less digits than its factorization.

7359644121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106661535.

The product of its digits is 181440, while the sum is 42.

The square root of 7359644121 is about 85788.3682150442. The cubic root of 7359644121 is about 1945.1463001263.

The spelling of 7359644121 in words is "seven billion, three hundred fifty-nine million, six hundred forty-four thousand, one hundred twenty-one".