34049876477 has 4 divisors (see below), whose sum is σ = 34063289760. Its totient is φ = 34036463196.

The previous prime is 34049876429. The next prime is 34049876491. The reversal of 34049876477 is 77467894043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34049876477 - 2²⁸ = 33781441021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34049876417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6702833 + ... + 6707910.

It is an arithmetic number, because the mean of its divisors is an integer number (8515822440).

Almost surely, 2^34049876477 is an apocalyptic number.

It is an amenable number.

34049876477 is a deficient number, since it is larger than the sum of its proper divisors (13413283).

34049876477 is a wasteful number, since it uses less digits than its factorization.

34049876477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13413282.

The product of its (nonzero) digits is 28449792, while the sum is 59.

The spelling of 34049876477 in words is "thirty-four billion, forty-nine million, eight hundred seventy-six thousand, four hundred seventy-seven".