253263504461 has 8 divisors (see below), whose sum is σ = 277813911648. Its totient is φ = 228967506000.

The previous prime is 253263504449. The next prime is 253263504479. The reversal of 253263504461 is 164405362352.

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 253263504461 - 2¹⁴ = 253263488077 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 (253263509461) 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 7 ways as a sum of consecutive naturals, for example, 63600095 + ... + 63604076.

It is an arithmetic number, because the mean of its divisors is an integer number (34726738956).

Almost surely, 2^253263504461 is an apocalyptic number.

It is an amenable number.

253263504461 is a deficient number, since it is larger than the sum of its proper divisors (24550407187).

253263504461 is a wasteful number, since it uses less digits than its factorization.

253263504461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127204363.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 253263504461 in words is "two hundred fifty-three billion, two hundred sixty-three million, five hundred four thousand, four hundred sixty-one".