38726267073 has 32 divisors (see below), whose sum is σ = 56310097536. Its totient is φ = 23530541568.

The previous prime is 38726266991. The next prime is 38726267093. The reversal of 38726267073 is 37076262783.

It is not a de Polignac number, because 38726267073 - 2¹⁰ = 38726266049 is a prime.

It is a super-2 number, since 2×38726267073² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38726267093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9181261 + ... + 9185477.

It is an arithmetic number, because the mean of its divisors is an integer number (1759690548).

Almost surely, 2^38726267073 is an apocalyptic number.

It is an amenable number.

38726267073 is a deficient number, since it is larger than the sum of its proper divisors (17583830463).

38726267073 is a wasteful number, since it uses less digits than its factorization.

38726267073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7153.

The product of its (nonzero) digits is 3556224, while the sum is 51.

The spelling of 38726267073 in words is "thirty-eight billion, seven hundred twenty-six million, two hundred sixty-seven thousand, seventy-three".