7484681048261 has 16 divisors (see below), whose sum is σ = 7726189805568. Its totient is φ = 7247492179200.

The previous prime is 7484681048249. The next prime is 7484681048303. The reversal of 7484681048261 is 1628401864847.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7484681048261 is a prime.

It is a super-2 number, since 2×7484681048261² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7484681048261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7484681042261) 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, 1625300 + ... + 4196541.

It is an arithmetic number, because the mean of its divisors is an integer number (482886862848).

Almost surely, 2^{7484681048261} is an apocalyptic number.

It is an amenable number.

7484681048261 is a deficient number, since it is larger than the sum of its proper divisors (241508757307).

7484681048261 is a wasteful number, since it uses less digits than its factorization.

7484681048261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5822212.

The product of its (nonzero) digits is 16515072, while the sum is 59.

The spelling of 7484681048261 in words is "seven trillion, four hundred eighty-four billion, six hundred eighty-one million, forty-eight thousand, two hundred sixty-one".