34540665512 has 16 divisors (see below), whose sum is σ = 64766403360. Its totient is φ = 17269624624.

The previous prime is 34540665491. The next prime is 34540665517. The reversal of 34540665512 is 21556604543.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 34540665512.

It is not an unprimeable number, because it can be changed into a prime (34540665517) 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, 159743 + ... + 307569.

It is an arithmetic number, because the mean of its divisors is an integer number (4047900210).

Almost surely, 2^34540665512 is an apocalyptic number.

It is an amenable number.

34540665512 is a deficient number, since it is larger than the sum of its proper divisors (30225737848).

34540665512 is a wasteful number, since it uses less digits than its factorization.

34540665512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177040 (or 177036 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 34540665512 in words is "thirty-four billion, five hundred forty million, six hundred sixty-five thousand, five hundred twelve".