39834513955 has 8 divisors (see below), whose sum is σ = 47979118800. Its totient is φ = 31749143136.

The previous prime is 39834513937. The next prime is 39834514007. The reversal of 39834513955 is 55931543893.

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

It is a cyclic number.

It is not a de Polignac number, because 39834513955 - 2²¹ = 39832416803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39834513896 and 39834513905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14807025 + ... + 14809714.

It is an arithmetic number, because the mean of its divisors is an integer number (5997389850).

Almost surely, 2^39834513955 is an apocalyptic number.

39834513955 is a deficient number, since it is larger than the sum of its proper divisors (8144604845).

39834513955 is a wasteful number, since it uses less digits than its factorization.

39834513955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29617013.

The product of its digits is 8748000, while the sum is 55.

The spelling of 39834513955 in words is "thirty-nine billion, eight hundred thirty-four million, five hundred thirteen thousand, nine hundred fifty-five".