2617266357057 has 32 divisors (see below), whose sum is σ = 3864072038400. Its totient is φ = 1562417968320.

The previous prime is 2617266357047. The next prime is 2617266357067. The reversal of 2617266357057 is 7507536627162.

It is an interprime number because it is at equal distance from previous prime (2617266357047) and next prime (2617266357067).

It is not a de Polignac number, because 2617266357057 - 2¹¹ = 2617266355009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2617266356988 and 2617266357006.

It is not an unprimeable number, because it can be changed into a prime (2617266357037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31241608 + ... + 31325270.

It is an arithmetic number, because the mean of its divisors is an integer number (120752251200).

Almost surely, 2^{2617266357057} is an apocalyptic number.

It is an amenable number.

2617266357057 is a deficient number, since it is larger than the sum of its proper divisors (1246805681343).

2617266357057 is a wasteful number, since it uses less digits than its factorization.

2617266357057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97893.

The product of its (nonzero) digits is 22226400, while the sum is 57.

The spelling of 2617266357057 in words is "two trillion, six hundred seventeen billion, two hundred sixty-six million, three hundred fifty-seven thousand, fifty-seven".