7266417275015 has 64 divisors (see below), whose sum is σ = 9375714665856. Its totient is φ = 5387150426112.

The previous prime is 7266417274943. The next prime is 7266417275017. The reversal of 7266417275015 is 5105727146627.

It is not a de Polignac number, because 7266417275015 - 2¹² = 7266417270919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7266417275017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 922950119 + ... + 922957991.

It is an arithmetic number, because the mean of its divisors is an integer number (146495541654).

Almost surely, 2^{7266417275015} is an apocalyptic number.

7266417275015 is a deficient number, since it is larger than the sum of its proper divisors (2109297390841).

7266417275015 is a wasteful number, since it uses less digits than its factorization.

7266417275015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8628.

The product of its (nonzero) digits is 4939200, while the sum is 53.

The spelling of 7266417275015 in words is "seven trillion, two hundred sixty-six billion, four hundred seventeen million, two hundred seventy-five thousand, fifteen".