253227481743 has 16 divisors (see below), whose sum is σ = 355436453120. Its totient is φ = 159919888896.

The previous prime is 253227481721. The next prime is 253227481777. The reversal of 253227481743 is 347184722352.

It is not a de Polignac number, because 253227481743 - 2⁹ = 253227481231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253227481692 and 253227481701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253227481783) 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, 533871 + ... + 889647.

It is an arithmetic number, because the mean of its divisors is an integer number (22214778320).

Almost surely, 2^253227481743 is an apocalyptic number.

253227481743 is a deficient number, since it is larger than the sum of its proper divisors (102208971377).

253227481743 is a wasteful number, since it uses less digits than its factorization.

253227481743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368286.

The product of its digits is 2257920, while the sum is 48.

The spelling of 253227481743 in words is "two hundred fifty-three billion, two hundred twenty-seven million, four hundred eighty-one thousand, seven hundred forty-three".