4987598957895 has 64 divisors (see below), whose sum is σ = 8357605640064. Its totient is φ = 2537158440960.

The previous prime is 4987598957879. The next prime is 4987598957899. The reversal of 4987598957895 is 5987598957894.

It is not a de Polignac number, because 4987598957895 - 2⁴ = 4987598957879 is a prime.

It is a super-2 number, since 2×4987598957895² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4987598957799 and 4987598957808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4987598957899) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34667329 + ... + 34810901.

It is an arithmetic number, because the mean of its divisors is an integer number (130587588126).

Almost surely, 2^{4987598957895} is an apocalyptic number.

4987598957895 is a deficient number, since it is larger than the sum of its proper divisors (3370006682169).

4987598957895 is a wasteful number, since it uses less digits than its factorization.

4987598957895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144852.

The product of its digits is 82301184000, while the sum is 93.

Subtracting 4987598957895 from its reverse (5987598957894), we obtain a palindrome (999999999999).

The spelling of 4987598957895 in words is "four trillion, nine hundred eighty-seven billion, five hundred ninety-eight million, nine hundred fifty-seven thousand, eight hundred ninety-five".