7265213650641 has 16 divisors (see below), whose sum is σ = 9951172314624. Its totient is φ = 4711428831744.

The previous prime is 7265213650633. The next prime is 7265213650657. The reversal of 7265213650641 is 1460563125627.

It is not a de Polignac number, because 7265213650641 - 2³ = 7265213650633 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7265213650601) 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, 7471680 + ... + 8387873.

It is an arithmetic number, because the mean of its divisors is an integer number (621948269664).

Almost surely, 2^{7265213650641} is an apocalyptic number.

It is an amenable number.

7265213650641 is a deficient number, since it is larger than the sum of its proper divisors (2685958663983).

7265213650641 is a wasteful number, since it uses less digits than its factorization.

7265213650641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15863720.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 7265213650641 in words is "seven trillion, two hundred sixty-five billion, two hundred thirteen million, six hundred fifty thousand, six hundred forty-one".