1005232505255 has 24 divisors (see below), whose sum is σ = 1331700165600. Its totient is φ = 727885604160.

The previous prime is 1005232505239. The next prime is 1005232505281. The reversal of 1005232505255 is 5525052325001.

It is not a de Polignac number, because 1005232505255 - 2⁴ = 1005232505239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3489275 + ... + 3766364.

It is an arithmetic number, because the mean of its divisors is an integer number (55487506900).

Almost surely, 2^{1005232505255} is an apocalyptic number.

1005232505255 is a deficient number, since it is larger than the sum of its proper divisors (326467660345).

1005232505255 is a wasteful number, since it uses less digits than its factorization.

1005232505255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7255895 (or 7255884 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 35.

The spelling of 1005232505255 in words is "one trillion, five billion, two hundred thirty-two million, five hundred five thousand, two hundred fifty-five".