263230031073 has 8 divisors (see below), whose sum is σ = 358440893568. Its totient is φ = 171752927984.

The previous prime is 263230031039. The next prime is 263230031081. The reversal of 263230031073 is 370130032362.

It is a happy number.

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 263230031073 - 2¹² = 263230026977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 263230031073.

It is not an unprimeable number, because it can be changed into a prime (263230031093) 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, 933439686 + ... + 933439967.

It is an arithmetic number, because the mean of its divisors is an integer number (44805111696).

Almost surely, 2^263230031073 is an apocalyptic number.

It is an amenable number.

263230031073 is a deficient number, since it is larger than the sum of its proper divisors (95210862495).

263230031073 is a wasteful number, since it uses less digits than its factorization.

263230031073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866879703.

The product of its (nonzero) digits is 13608, while the sum is 30.

The spelling of 263230031073 in words is "two hundred sixty-three billion, two hundred thirty million, thirty-one thousand, seventy-three".