201153257429 has 8 divisors (see below), whose sum is σ = 202199120640. Its totient is φ = 200109523696.

The previous prime is 201153257413. The next prime is 201153257447. The reversal of 201153257429 is 924752351102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201153257429 - 2⁴ = 201153257413 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201153257449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342782 + ... + 720975.

It is an arithmetic number, because the mean of its divisors is an integer number (25274890080).

Almost surely, 2^201153257429 is an apocalyptic number.

It is an amenable number.

201153257429 is a deficient number, since it is larger than the sum of its proper divisors (1045863211).

201153257429 is a wasteful number, since it uses less digits than its factorization.

201153257429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064739.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 201153257429 in words is "two hundred one billion, one hundred fifty-three million, two hundred fifty-seven thousand, four hundred twenty-nine".