34945211779 has 8 divisors (see below), whose sum is σ = 34978581792. Its totient is φ = 34911862080.

The previous prime is 34945211773. The next prime is 34945211783. The reversal of 34945211779 is 97711254943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34945211779 - 2³³ = 26355277187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34945211773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8577687 + ... + 8581759.

It is an arithmetic number, because the mean of its divisors is an integer number (4372322724).

Almost surely, 2^34945211779 is an apocalyptic number.

34945211779 is a deficient number, since it is larger than the sum of its proper divisors (33370013).

34945211779 is a wasteful number, since it uses less digits than its factorization.

34945211779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10157.

The product of its digits is 1905120, while the sum is 52.

The spelling of 34945211779 in words is "thirty-four billion, nine hundred forty-five million, two hundred eleven thousand, seven hundred seventy-nine".