4985851335944 has 32 divisors (see below), whose sum is σ = 9670997338200. Its totient is φ = 2406921646080.

The previous prime is 4985851335919. The next prime is 4985851335961. The reversal of 4985851335944 is 4495331585894.

It can be written as a sum of positive squares in 4 ways, for example, as 4341263944900 + 644587391044 = 2083570^2 + 802862^2 .

It is a super-2 number, since 2×4985851335944² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16844264 + ... + 17137704.

Almost surely, 2^{4985851335944} is an apocalyptic number.

It is an amenable number.

4985851335944 is a deficient number, since it is larger than the sum of its proper divisors (4685146002256).

4985851335944 is a wasteful number, since it uses less digits than its factorization.

4985851335944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366713 (or 366709 counting only the distinct ones).

The product of its digits is 373248000, while the sum is 68.

The spelling of 4985851335944 in words is "four trillion, nine hundred eighty-five billion, eight hundred fifty-one million, three hundred thirty-five thousand, nine hundred forty-four".