39399376299249 has 8 divisors (see below), whose sum is σ = 55297370244640. Its totient is φ = 24883816610016.

The previous prime is 39399376299233. The next prime is 39399376299259. The reversal of 39399376299249 is 94299267399393.

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 39399376299249 - 2⁴ = 39399376299233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39399376299259) 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, 345608563972 + ... + 345608564085.

It is an arithmetic number, because the mean of its divisors is an integer number (6912171280580).

Almost surely, 2^{39399376299249} is an apocalyptic number.

It is an amenable number.

39399376299249 is a deficient number, since it is larger than the sum of its proper divisors (15897993945391).

39399376299249 is a wasteful number, since it uses less digits than its factorization.

39399376299249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691217128079.

The product of its digits is 9642465504, while the sum is 84.

The spelling of 39399376299249 in words is "thirty-nine trillion, three hundred ninety-nine billion, three hundred seventy-six million, two hundred ninety-nine thousand, two hundred forty-nine".