6637480041238 has 16 divisors (see below), whose sum is σ = 10480334538240. Its totient is φ = 3144038625000.

The previous prime is 6637480041167. The next prime is 6637480041263. The reversal of 6637480041238 is 8321400847366.

It is a super-2 number, since 2×6637480041238² (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 7 ways as a sum of consecutive naturals, for example, 3329463 + ... + 4935613.

It is an arithmetic number, because the mean of its divisors is an integer number (655020908640).

Almost surely, 2^{6637480041238} is an apocalyptic number.

6637480041238 is a deficient number, since it is larger than the sum of its proper divisors (3842854497002).

6637480041238 is a wasteful number, since it uses less digits than its factorization.

6637480041238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714923.

The product of its (nonzero) digits is 4644864, while the sum is 52.

The spelling of 6637480041238 in words is "six trillion, six hundred thirty-seven billion, four hundred eighty million, forty-one thousand, two hundred thirty-eight".