349675756911 has 48 divisors (see below), whose sum is σ = 547418944800. Its totient is φ = 215082736128.

The previous prime is 349675756901. The next prime is 349675756949. The reversal of 349675756911 is 119657576943.

It is a happy number.

349675756911 is a `hidden beast` number, since 3 + 4 + 9 + 6 + 7 + 57 + 569 + 11 = 666.

It is not a de Polignac number, because 349675756911 - 2¹⁴ = 349675740527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349675756901) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81640576 + ... + 81644858.

It is an arithmetic number, because the mean of its divisors is an integer number (11404561350).

Almost surely, 2^349675756911 is an apocalyptic number.

349675756911 is a deficient number, since it is larger than the sum of its proper divisors (197743187889).

349675756911 is a wasteful number, since it uses less digits than its factorization.

349675756911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8457 (or 8428 counting only the distinct ones).

The product of its digits is 42865200, while the sum is 63.

The spelling of 349675756911 in words is "three hundred forty-nine billion, six hundred seventy-five million, seven hundred fifty-six thousand, nine hundred eleven".