7550066252113 has 24 divisors (see below), whose sum is σ = 9660343366944. Its totient is φ = 5883168457320.

The previous prime is 7550066252111. The next prime is 7550066252123. The reversal of 7550066252113 is 3112526600557.

It is not a de Polignac number, because 7550066252113 - 2¹ = 7550066252111 is a prime.

It is a super-2 number, since 2×7550066252113² (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 7550066252113.

It is not an unprimeable number, because it can be changed into a prime (7550066252111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57817195 + ... + 57947632.

It is an arithmetic number, because the mean of its divisors is an integer number (402514306956).

Almost surely, 2^{7550066252113} is an apocalyptic number.

It is an amenable number.

7550066252113 is a deficient number, since it is larger than the sum of its proper divisors (2110277114831).

7550066252113 is a wasteful number, since it uses less digits than its factorization.

7550066252113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115764874 (or 115764845 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 7550066252113 in words is "seven trillion, five hundred fifty billion, sixty-six million, two hundred fifty-two thousand, one hundred thirteen".