34056663491 has 8 divisors (see below), whose sum is σ = 34100347584. Its totient is φ = 34013004480.

The previous prime is 34056663469. The next prime is 34056663517. The reversal of 34056663491 is 19436665043.

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 34056663491 - 2⁶ = 34056663427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34056663401) 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, 4868006 + ... + 4874996.

It is an arithmetic number, because the mean of its divisors is an integer number (4262543448).

Almost surely, 2^34056663491 is an apocalyptic number.

34056663491 is a deficient number, since it is larger than the sum of its proper divisors (43684093).

34056663491 is a wasteful number, since it uses less digits than its factorization.

34056663491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12541.

The product of its (nonzero) digits is 1399680, while the sum is 47.

The spelling of 34056663491 in words is "thirty-four billion, fifty-six million, six hundred sixty-three thousand, four hundred ninety-one".