38501110487 has 4 divisors (see below), whose sum is σ = 44001269136. Its totient is φ = 33000951840.

The previous prime is 38501110457. The next prime is 38501110489. The reversal of 38501110487 is 78401110583.

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 38501110487 - 2¹⁶ = 38501044951 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38501110487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38501110489) 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, 2750079314 + ... + 2750079327.

It is an arithmetic number, because the mean of its divisors is an integer number (11000317284).

Almost surely, 2^38501110487 is an apocalyptic number.

38501110487 is a deficient number, since it is larger than the sum of its proper divisors (5500158649).

38501110487 is an equidigital number, since it uses as much as digits as its factorization.

38501110487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500158648.

The product of its (nonzero) digits is 26880, while the sum is 38.

The spelling of 38501110487 in words is "thirty-eight billion, five hundred one million, one hundred ten thousand, four hundred eighty-seven".