39465189829485 has 48 divisors (see below), whose sum is σ = 78189871309056. Its totient is φ = 18038642817024.

The previous prime is 39465189829463. The next prime is 39465189829489. The reversal of 39465189829485 is 58492898156493.

39465189829485 is a `hidden beast` number, since 3 + 9 + 4 + 6 + 51 + 8 + 9 + 82 + 9 + 485 = 666.

It is not a de Polignac number, because 39465189829485 - 2¹⁹ = 39465189305197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39465189829489) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6780769 + ... + 11176278.

It is an arithmetic number, because the mean of its divisors is an integer number (1628955652272).

Almost surely, 2^{39465189829485} is an apocalyptic number.

39465189829485 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

39465189829485 is a deficient number, since it is larger than the sum of its proper divisors (38724681479571).

39465189829485 is a wasteful number, since it uses less digits than its factorization.

39465189829485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17964042 (or 17964039 counting only the distinct ones).

The product of its digits is 5374771200, while the sum is 81.

The spelling of 39465189829485 in words is "thirty-nine trillion, four hundred sixty-five billion, one hundred eighty-nine million, eight hundred twenty-nine thousand, four hundred eighty-five".