213752923029 has 16 divisors (see below), whose sum is σ = 316681502400. Its totient is φ = 142497221328.

The previous prime is 213752923003. The next prime is 213752923039. The reversal of 213752923029 is 920329257312.

213752923029 is a `hidden beast` number, since 2 + 1 + 375 + 29 + 230 + 29 = 666.

It is not a de Polignac number, because 213752923029 - 2⁵ = 213752922997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213752923039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824007 + ... + 1051899.

It is an arithmetic number, because the mean of its divisors is an integer number (19792593900).

Almost surely, 2^213752923029 is an apocalyptic number.

It is an amenable number.

213752923029 is a deficient number, since it is larger than the sum of its proper divisors (102928579371).

213752923029 is a wasteful number, since it uses less digits than its factorization.

213752923029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262641 (or 262635 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 213752923029 in words is "two hundred thirteen billion, seven hundred fifty-two million, nine hundred twenty-three thousand, twenty-nine".