27438241038038 has 16 divisors (see below), whose sum is σ = 41543070125760. Its totient is φ = 13590557541576.

The previous prime is 27438241038037. The next prime is 27438241038041. The reversal of 27438241038038 is 83083014283472.

It is a super-2 number, since 2×27438241038038² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27438241038037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6870545 + ... + 10103507.

It is an arithmetic number, because the mean of its divisors is an integer number (2596441882860).

Almost surely, 2^{27438241038038} is an apocalyptic number.

27438241038038 is a deficient number, since it is larger than the sum of its proper divisors (14104829087722).

27438241038038 is a wasteful number, since it uses less digits than its factorization.

27438241038038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3272731.

The product of its (nonzero) digits is 6193152, while the sum is 53.

The spelling of 27438241038038 in words is "twenty-seven trillion, four hundred thirty-eight billion, two hundred forty-one million, thirty-eight thousand, thirty-eight".