34724318685 has 96 divisors (see below), whose sum is σ = 66645545472. Its totient is φ = 15384620160.

The previous prime is 34724318683. The next prime is 34724318749. The reversal of 34724318685 is 58681342743.

It is a happy number.

It is not a de Polignac number, because 34724318685 - 2¹ = 34724318683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34724318683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4136062 + ... + 4144448.

It is an arithmetic number, because the mean of its divisors is an integer number (694224432).

Almost surely, 2^34724318685 is an apocalyptic number.

34724318685 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34724318685 is a deficient number, since it is larger than the sum of its proper divisors (31921226787).

34724318685 is a wasteful number, since it uses less digits than its factorization.

34724318685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8583 (or 8576 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 51.

The spelling of 34724318685 in words is "thirty-four billion, seven hundred twenty-four million, three hundred eighteen thousand, six hundred eighty-five".