38745588071 has 4 divisors (see below), whose sum is σ = 38746099200. Its totient is φ = 38745076944.

The previous prime is 38745588059. The next prime is 38745588121. The reversal of 38745588071 is 17088554783.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17088554783 = 617 ⋅27696199.

It is a cyclic number.

It is not a de Polignac number, because 38745588071 - 2²² = 38741393767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38745587998 and 38745588016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38745588571) 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, 116711 + ... + 301848.

It is an arithmetic number, because the mean of its divisors is an integer number (9686524800).

Almost surely, 2^38745588071 is an apocalyptic number.

38745588071 is a deficient number, since it is larger than the sum of its proper divisors (511129).

38745588071 is an equidigital number, since it uses as much as digits as its factorization.

38745588071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511128.

The product of its (nonzero) digits is 7526400, while the sum is 56.

The spelling of 38745588071 in words is "thirty-eight billion, seven hundred forty-five million, five hundred eighty-eight thousand, seventy-one".