2473052121257 has 8 divisors (see below), whose sum is σ = 2474422061760. Its totient is φ = 2471682360240.

The previous prime is 2473052121227. The next prime is 2473052121271. The reversal of 2473052121257 is 7521212503742.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2473052121257 - 2⁶ = 2473052121193 is a prime.

It is a super-2 number, since 2×2473052121257² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2473052121217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34836044 + ... + 34906962.

It is an arithmetic number, because the mean of its divisors is an integer number (309302757720).

Almost surely, 2^{2473052121257} is an apocalyptic number.

It is an amenable number.

2473052121257 is a deficient number, since it is larger than the sum of its proper divisors (1369940503).

2473052121257 is a wasteful number, since it uses less digits than its factorization.

2473052121257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89743.

The product of its (nonzero) digits is 235200, while the sum is 41.

Adding to 2473052121257 its reverse (7521212503742), we get a palindrome (9994264624999).

The spelling of 2473052121257 in words is "two trillion, four hundred seventy-three billion, fifty-two million, one hundred twenty-one thousand, two hundred fifty-seven".