34773729505 has 16 divisors (see below), whose sum is σ = 41953451904. Its totient is φ = 27669312000.

The previous prime is 34773729493. The next prime is 34773729547. The reversal of 34773729505 is 50592737743.

It is a de Polignac number, because none of the positive numbers 2^k-34773729505 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 893329 + ... + 931441.

It is an arithmetic number, because the mean of its divisors is an integer number (2622090744).

Almost surely, 2^34773729505 is an apocalyptic number.

It is an amenable number.

34773729505 is a deficient number, since it is larger than the sum of its proper divisors (7179722399).

34773729505 is a wasteful number, since it uses less digits than its factorization.

34773729505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39096.

The product of its (nonzero) digits is 5556600, while the sum is 52.

The spelling of 34773729505 in words is "thirty-four billion, seven hundred seventy-three million, seven hundred twenty-nine thousand, five hundred five".