5091850185038 has 24 divisors (see below), whose sum is σ = 8101839327912. Its totient is φ = 2399685673392.

The previous prime is 5091850184929. The next prime is 5091850185041. The reversal of 5091850185038 is 8305810581905.

It is a super-2 number, since 2×5091850185038² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17757320 + ... + 18041787.

It is an arithmetic number, because the mean of its divisors is an integer number (337576638663).

Almost surely, 2^{5091850185038} is an apocalyptic number.

5091850185038 is a deficient number, since it is larger than the sum of its proper divisors (3009989142874).

5091850185038 is a wasteful number, since it uses less digits than its factorization.

5091850185038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35799344 (or 35799325 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 53.

The spelling of 5091850185038 in words is "five trillion, ninety-one billion, eight hundred fifty million, one hundred eighty-five thousand, thirty-eight".