38726688001 has 4 divisors (see below), whose sum is σ = 38782733104. Its totient is φ = 38670642900.

The previous prime is 38726687999. The next prime is 38726688029. The reversal of 38726688001 is 10088662783.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38726688001 - 2¹ = 38726687999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38726688061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28021515 + ... + 28022896.

It is an arithmetic number, because the mean of its divisors is an integer number (9695683276).

Almost surely, 2^38726688001 is an apocalyptic number.

It is an amenable number.

38726688001 is a deficient number, since it is larger than the sum of its proper divisors (56045103).

38726688001 is an equidigital number, since it uses as much as digits as its factorization.

38726688001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56045102.

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 38726688001 in words is "thirty-eight billion, seven hundred twenty-six million, six hundred eighty-eight thousand, one".