212150253135 has 32 divisors (see below), whose sum is σ = 359475475392. Its totient is φ = 106470963200.

The previous prime is 212150253113. The next prime is 212150253167. The reversal of 212150253135 is 531352051212.

It is not a de Polignac number, because 212150253135 - 2¹⁸ = 212149990991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1320685 + ... + 1472585.

It is an arithmetic number, because the mean of its divisors is an integer number (11233608606).

Almost surely, 2^212150253135 is an apocalyptic number.

212150253135 is a deficient number, since it is larger than the sum of its proper divisors (147325222257).

212150253135 is a wasteful number, since it uses less digits than its factorization.

212150253135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157403.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 212150253135 in words is "two hundred twelve billion, one hundred fifty million, two hundred fifty-three thousand, one hundred thirty-five".