34712507947 has 16 divisors (see below), whose sum is σ = 37672266240. Its totient is φ = 31794372000.

The previous prime is 34712507933. The next prime is 34712507969. The reversal of 34712507947 is 74970521743.

It is a cyclic number.

It is not a de Polignac number, because 34712507947 - 2¹⁹ = 34711983659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34712507947.

It is not an unprimeable number, because it can be changed into a prime (34712507447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4244172 + ... + 4252342.

It is an arithmetic number, because the mean of its divisors is an integer number (2354516640).

Almost surely, 2^34712507947 is an apocalyptic number.

34712507947 is a deficient number, since it is larger than the sum of its proper divisors (2959758293).

34712507947 is a wasteful number, since it uses less digits than its factorization.

34712507947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10674.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 34712507947 in words is "thirty-four billion, seven hundred twelve million, five hundred seven thousand, nine hundred forty-seven".