34121550525 has 48 divisors (see below), whose sum is σ = 58960559616. Its totient is φ = 17379299520.

The previous prime is 34121550523. The next prime is 34121550583. The reversal of 34121550525 is 52505512143.

It is not a de Polignac number, because 34121550525 - 2¹ = 34121550523 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34121550523) 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, 1093794 + ... + 1124556.

It is an arithmetic number, because the mean of its divisors is an integer number (1228344992).

Almost surely, 2^34121550525 is an apocalyptic number.

It is an amenable number.

34121550525 is a deficient number, since it is larger than the sum of its proper divisors (24839009091).

34121550525 is a wasteful number, since it uses less digits than its factorization.

34121550525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31442 (or 31437 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 34121550525 in words is "thirty-four billion, one hundred twenty-one million, five hundred fifty thousand, five hundred twenty-five".