38046678037 has 4 divisors (see below), whose sum is σ = 38974645836. Its totient is φ = 37118710240.

The previous prime is 38046678031. The next prime is 38046678091. The reversal of 38046678037 is 73087664083.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6005320036 + 32041358001 = 77494^2 + 179001^2 .

It is a cyclic number.

It is not a de Polignac number, because 38046678037 - 2²⁷ = 37912460309 is a prime.

It is a super-2 number, since 2×38046678037² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38046678031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463983838 + ... + 463983919.

It is an arithmetic number, because the mean of its divisors is an integer number (9743661459).

Almost surely, 2^38046678037 is an apocalyptic number.

It is an amenable number.

38046678037 is a deficient number, since it is larger than the sum of its proper divisors (927967799).

38046678037 is an equidigital number, since it uses as much as digits as its factorization.

38046678037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927967798.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 38046678037 in words is "thirty-eight billion, forty-six million, six hundred seventy-eight thousand, thirty-seven".