253541041655 has 8 divisors (see below), whose sum is σ = 331908272784. Its totient is φ = 184393484800.

The previous prime is 253541041651. The next prime is 253541041679. The reversal of 253541041655 is 556140145352.

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

It is not a de Polignac number, because 253541041655 - 2² = 253541041651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253541041651) 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, 2304918506 + ... + 2304918615.

It is an arithmetic number, because the mean of its divisors is an integer number (41488534098).

Almost surely, 2^253541041655 is an apocalyptic number.

253541041655 is a deficient number, since it is larger than the sum of its proper divisors (78367231129).

253541041655 is a wasteful number, since it uses less digits than its factorization.

253541041655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4609837137.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 253541041655 in words is "two hundred fifty-three billion, five hundred forty-one million, forty-one thousand, six hundred fifty-five".