38713578459 has 8 divisors (see below), whose sum is σ = 54334847040. Its totient is φ = 24450681096.

The previous prime is 38713578433. The next prime is 38713578511. The reversal of 38713578459 is 95487531783.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38713578459 - 2⁷ = 38713578331 is a prime.

It is a super-2 number, since 2×38713578459² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38713578419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339592737 + ... + 339592850.

It is an arithmetic number, because the mean of its divisors is an integer number (6791855880).

Almost surely, 2^38713578459 is an apocalyptic number.

38713578459 is a deficient number, since it is larger than the sum of its proper divisors (15621268581).

38713578459 is a wasteful number, since it uses less digits than its factorization.

38713578459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679185609.

The product of its digits is 25401600, while the sum is 60.

The spelling of 38713578459 in words is "thirty-eight billion, seven hundred thirteen million, five hundred seventy-eight thousand, four hundred fifty-nine".