34712772511 has 4 divisors (see below), whose sum is σ = 34868435392. Its totient is φ = 34557109632.

The previous prime is 34712772509. The next prime is 34712772541. The reversal of 34712772511 is 11527721743.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34712772511 - 2¹ = 34712772509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34712772541) 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 3 ways as a sum of consecutive naturals, for example, 77831106 + ... + 77831551.

It is an arithmetic number, because the mean of its divisors is an integer number (8717108848).

Almost surely, 2^34712772511 is an apocalyptic number.

34712772511 is a deficient number, since it is larger than the sum of its proper divisors (155662881).

34712772511 is a wasteful number, since it uses less digits than its factorization.

34712772511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155662880.

The product of its digits is 82320, while the sum is 40.

The spelling of 34712772511 in words is "thirty-four billion, seven hundred twelve million, seven hundred seventy-two thousand, five hundred eleven".