34050051521 has 4 divisors (see below), whose sum is σ = 34095032532. Its totient is φ = 34005070512.

The previous prime is 34050051499. The next prime is 34050051527. The reversal of 34050051521 is 12515005043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12515005043 = 2719 ⋅4602797.

It can be written as a sum of positive squares in 2 ways, for example, as 15475360000 + 18574691521 = 124400^2 + 136289^2 .

It is a cyclic number.

It is not a de Polignac number, because 34050051521 - 2²⁶ = 33982942657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34050051527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22489370 + ... + 22490883.

It is an arithmetic number, because the mean of its divisors is an integer number (8523758133).

Almost surely, 2^34050051521 is an apocalyptic number.

It is an amenable number.

34050051521 is a deficient number, since it is larger than the sum of its proper divisors (44981011).

34050051521 is an equidigital number, since it uses as much as digits as its factorization.

34050051521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44981010.

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 34050051521 its reverse (12515005043), we get a palindrome (46565056564).

The spelling of 34050051521 in words is "thirty-four billion, fifty million, fifty-one thousand, five hundred twenty-one".