7213536001 has 16 divisors (see below), whose sum is σ = 8294469120. Its totient is φ = 6145312320.

The previous prime is 7213535981. The next prime is 7213536007. The reversal of 7213536001 is 1006353127.

It is not a de Polignac number, because 7213536001 - 2¹⁵ = 7213503233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7213536007) 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, 927991 + ... + 935731.

It is an arithmetic number, because the mean of its divisors is an integer number (518404320).

Almost surely, 2^7213536001 is an apocalyptic number.

It is an amenable number.

7213536001 is a deficient number, since it is larger than the sum of its proper divisors (1080933119).

7213536001 is a wasteful number, since it uses less digits than its factorization.

7213536001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8544.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 7213536001 is about 84932.5379404148. The cubic root of 7213536001 is about 1932.1880918035.

Adding to 7213536001 its reverse (1006353127), we get a palindrome (8219889128).

The spelling of 7213536001 in words is "seven billion, two hundred thirteen million, five hundred thirty-six thousand, one".