34065115551 has 12 divisors (see below), whose sum is σ = 49206891760. Its totient is φ = 22709280960.

The previous prime is 34065115543. The next prime is 34065115583. The reversal of 34065115551 is 15551156043.

34065115551 is a `hidden beast` number, since 3 + 40 + 6 + 51 + 15 + 551 = 666.

It is not a de Polignac number, because 34065115551 - 2³ = 34065115543 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 (34065115541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 328110 + ... + 419268.

Almost surely, 2^34065115551 is an apocalyptic number.

34065115551 is a deficient number, since it is larger than the sum of its proper divisors (15141776209).

34065115551 is a wasteful number, since it uses less digits than its factorization.

34065115551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132686 (or 132683 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 34065115551 in words is "thirty-four billion, sixty-five million, one hundred fifteen thousand, five hundred fifty-one".