34734489811 has 24 divisors (see below), whose sum is σ = 42822342576. Its totient is φ = 27994821120.

The previous prime is 34734489809. The next prime is 34734489821. The reversal of 34734489811 is 11898443743.

It is a happy number.

It is not a de Polignac number, because 34734489811 - 2¹ = 34734489809 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (34734489821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 894796 + ... + 932806.

It is an arithmetic number, because the mean of its divisors is an integer number (1784264274).

Almost surely, 2^34734489811 is an apocalyptic number.

34734489811 is a deficient number, since it is larger than the sum of its proper divisors (8087852765).

34734489811 is a wasteful number, since it uses less digits than its factorization.

34734489811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39139 (or 39132 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 52.

The spelling of 34734489811 in words is "thirty-four billion, seven hundred thirty-four million, four hundred eighty-nine thousand, eight hundred eleven".