39378087393 has 8 divisors (see below), whose sum is σ = 53494760448. Its totient is φ = 25756736304.

The previous prime is 39378087383. The next prime is 39378087403.

39378087393 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (39378087383) and next prime (39378087403).

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

It is not a de Polignac number, because 39378087393 - 2⁵ = 39378087361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39378087323) 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, 123830305 + ... + 123830622.

It is an arithmetic number, because the mean of its divisors is an integer number (6686845056).

Almost surely, 2^39378087393 is an apocalyptic number.

It is an amenable number.

39378087393 is a deficient number, since it is larger than the sum of its proper divisors (14116673055).

39378087393 is a wasteful number, since it uses less digits than its factorization.

39378087393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247660983.

The product of its (nonzero) digits is 20575296, while the sum is 60.

The spelling of 39378087393 in words is "thirty-nine billion, three hundred seventy-eight million, eighty-seven thousand, three hundred ninety-three".