38027561311907 has 4 divisors (see below), whose sum is σ = 38120538234840. Its totient is φ = 37934584388976.

The previous prime is 38027561311793. The next prime is 38027561312003. The reversal of 38027561311907 is 70911316572083.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 38027561311907 - 2¹⁰ = 38027561310883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38027561311007) 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, 46488460853 + ... + 46488461670.

It is an arithmetic number, because the mean of its divisors is an integer number (9530134558710).

Almost surely, 2^{38027561311907} is an apocalyptic number.

38027561311907 is a deficient number, since it is larger than the sum of its proper divisors (92976922933).

38027561311907 is an equidigital number, since it uses as much as digits as its factorization.

38027561311907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92976922932.

The product of its (nonzero) digits is 1905120, while the sum is 53.

The spelling of 38027561311907 in words is "thirty-eight trillion, twenty-seven billion, five hundred sixty-one million, three hundred eleven thousand, nine hundred seven".