7266046444721 has 16 divisors (see below), whose sum is σ = 7600952286720. Its totient is φ = 6937761325440.

The previous prime is 7266046444687. The next prime is 7266046444739. The reversal of 7266046444721 is 1274446406627.

It is a cyclic number.

It is not a de Polignac number, because 7266046444721 - 2²² = 7266042250417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7266046444621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1531226 + ... + 4108131.

It is an arithmetic number, because the mean of its divisors is an integer number (475059517920).

Almost surely, 2^{7266046444721} is an apocalyptic number.

It is an amenable number.

7266046444721 is a deficient number, since it is larger than the sum of its proper divisors (334905841999).

7266046444721 is a wasteful number, since it uses less digits than its factorization.

7266046444721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5639944.

The product of its (nonzero) digits is 10838016, while the sum is 53.

The spelling of 7266046444721 in words is "seven trillion, two hundred sixty-six billion, forty-six million, four hundred forty-four thousand, seven hundred twenty-one".