4897557103519 has 2 divisors, whose sum is σ = 4897557103520. Its totient is φ = 4897557103518.

The previous prime is 4897557103451. The next prime is 4897557103679. The reversal of 4897557103519 is 9153017557984.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4897557103519 - 2⁷ = 4897557103391 is a prime.

It is a super-2 number, since 2×4897557103519² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4897557103919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2448778551759 + 2448778551760.

It is an arithmetic number, because the mean of its divisors is an integer number (2448778551760).

Almost surely, 2^{4897557103519} is an apocalyptic number.

4897557103519 is a deficient number, since it is larger than the sum of its proper divisors (1).

4897557103519 is an equidigital number, since it uses as much as digits as its factorization.

4897557103519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628000, while the sum is 64.

The spelling of 4897557103519 in words is "four trillion, eight hundred ninety-seven billion, five hundred fifty-seven million, one hundred three thousand, five hundred nineteen".