7236266513 has 16 divisors (see below), whose sum is σ = 8393583744. Its totient is φ = 6110484480.

The previous prime is 7236266507. The next prime is 7236266573. The reversal of 7236266513 is 3156626327.

It is a cyclic number.

It is not a de Polignac number, because 7236266513 - 2¹² = 7236262417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7236266573) 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, 108881 + ... + 162257.

It is an arithmetic number, because the mean of its divisors is an integer number (524598984).

Almost surely, 2^7236266513 is an apocalyptic number.

It is an amenable number.

7236266513 is a deficient number, since it is larger than the sum of its proper divisors (1157317231).

7236266513 is a wasteful number, since it uses less digits than its factorization.

7236266513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53672.

The product of its digits is 272160, while the sum is 41.

The square root of 7236266513 is about 85066.2477895904. The cubic root of 7236266513 is about 1934.2154643063.

The spelling of 7236266513 in words is "seven billion, two hundred thirty-six million, two hundred sixty-six thousand, five hundred thirteen".