7275890422057 has 16 divisors (see below), whose sum is σ = 7624221468160. Its totient is φ = 6934933065600.

The previous prime is 7275890422013. The next prime is 7275890422069. The reversal of 7275890422057 is 7502240985727.

It is a cyclic number.

It is not a de Polignac number, because 7275890422057 - 2¹⁹ = 7275889897769 is a prime.

It is a super-2 number, since 2×7275890422057² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7275890421992 and 7275890422010.

It is not an unprimeable number, because it can be changed into a prime (7275890422007) 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, 662919 + ... + 3871852.

It is an arithmetic number, because the mean of its divisors is an integer number (476513841760).

Almost surely, 2^{7275890422057} is an apocalyptic number.

It is an amenable number.

7275890422057 is a deficient number, since it is larger than the sum of its proper divisors (348331046103).

7275890422057 is a wasteful number, since it uses less digits than its factorization.

7275890422057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4535584.

The product of its (nonzero) digits is 19756800, while the sum is 58.

The spelling of 7275890422057 in words is "seven trillion, two hundred seventy-five billion, eight hundred ninety million, four hundred twenty-two thousand, fifty-seven".