34921954768 has 10 divisors (see below), whose sum is σ = 67661287394. Its totient is φ = 17460977376.

The previous prime is 34921954759. The next prime is 34921954789. The reversal of 34921954768 is 86745912943.

It can be written as a sum of positive squares in only one way, i.e., 34868839824 + 53114944 = 186732^2 + 7288^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1091311071 + ... + 1091311102.

Almost surely, 2^34921954768 is an apocalyptic number.

It is an amenable number.

34921954768 is a deficient number, since it is larger than the sum of its proper divisors (32739332626).

34921954768 is a wasteful number, since it uses less digits than its factorization.

34921954768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182622181 (or 2182622175 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 58.

The spelling of 34921954768 in words is "thirty-four billion, nine hundred twenty-one million, nine hundred fifty-four thousand, seven hundred sixty-eight".