34521034521 has 32 divisors (see below), whose sum is σ = 47898429696. Its totient is φ = 22096800000.

The previous prime is 34521034519. The next prime is 34521034543. The reversal of 34521034521 is 12543012543.

It is not a de Polignac number, because 34521034521 - 2¹ = 34521034519 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (34521034501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3481671 + ... + 3491571.

It is an arithmetic number, because the mean of its divisors is an integer number (1496825928).

Almost surely, 2^34521034521 is an apocalyptic number.

It is an amenable number.

34521034521 is a deficient number, since it is larger than the sum of its proper divisors (13377395175).

34521034521 is a wasteful number, since it uses less digits than its factorization.

34521034521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10353.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 34521034521 in words is "thirty-four billion, five hundred twenty-one million, thirty-four thousand, five hundred twenty-one".