213035542525 has 96 divisors (see below), whose sum is σ = 309704622080. Its totient is φ = 143957088000.

The previous prime is 213035542439. The next prime is 213035542561. The reversal of 213035542525 is 525245530312.

It is not a de Polignac number, because 213035542525 - 2²⁹ = 212498671613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 189701614 + ... + 189702736.

Almost surely, 2^213035542525 is an apocalyptic number.

213035542525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

213035542525 is a deficient number, since it is larger than the sum of its proper divisors (96669079555).

213035542525 is a wasteful number, since it uses less digits than its factorization.

213035542525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187 (or 2182 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 213035542525 in words is "two hundred thirteen billion, thirty-five million, five hundred forty-two thousand, five hundred twenty-five".