253527731103 has 16 divisors (see below), whose sum is σ = 339025554560. Its totient is φ = 168524419104.

The previous prime is 253527731087. The next prime is 253527731111. The reversal of 253527731103 is 301137725352.

It is not a de Polignac number, because 253527731103 - 2⁴ = 253527731087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253527731183) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4991208 + ... + 5041746.

It is an arithmetic number, because the mean of its divisors is an integer number (21189097160).

Almost surely, 2^253527731103 is an apocalyptic number.

253527731103 is a deficient number, since it is larger than the sum of its proper divisors (85497823457).

253527731103 is a wasteful number, since it uses less digits than its factorization.

253527731103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55398.

The product of its (nonzero) digits is 132300, while the sum is 39.

The spelling of 253527731103 in words is "two hundred fifty-three billion, five hundred twenty-seven million, seven hundred thirty-one thousand, one hundred three".