7251466273641 has 12 divisors (see below), whose sum is σ = 10477513296900. Its totient is φ = 4832846330400.

The previous prime is 7251466273589. The next prime is 7251466273657. The reversal of 7251466273641 is 1463726641527.

7251466273641 is a `hidden beast` number, since 7 + 2 + 5 + 1 + 4 + 6 + 627 + 3 + 6 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2263520250000 + 4987946023641 = 1504500^2 + 2233371^2 .

It is not a de Polignac number, because 7251466273641 - 2³⁵ = 7217106535273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7251466271641) 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 11 ways as a sum of consecutive naturals, for example, 122011866 + ... + 122071283.

It is an arithmetic number, because the mean of its divisors is an integer number (873126108075).

Almost surely, 2^{7251466273641} is an apocalyptic number.

It is an amenable number.

7251466273641 is a deficient number, since it is larger than the sum of its proper divisors (3226047023259).

7251466273641 is a wasteful number, since it uses less digits than its factorization.

7251466273641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244086456 (or 244086453 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 54.

The spelling of 7251466273641 in words is "seven trillion, two hundred fifty-one billion, four hundred sixty-six million, two hundred seventy-three thousand, six hundred forty-one".