263230419853190 has 16 divisors (see below), whose sum is σ = 474105975651792. Its totient is φ = 105227452404384.

The previous prime is 263230419853189. The next prime is 263230419853213. The reversal of 263230419853190 is 91358914032362.

It is a super-2 number, since 2×263230419853190² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8089425029 + ... + 8089457568.

It is an arithmetic number, because the mean of its divisors is an integer number (29631623478237).

Almost surely, 2^{263230419853190} is an apocalyptic number.

263230419853190 is a deficient number, since it is larger than the sum of its proper divisors (210875555798602).

263230419853190 is a wasteful number, since it uses less digits than its factorization.

263230419853190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16178884231.

The product of its (nonzero) digits is 8398080, while the sum is 56.

The spelling of 263230419853190 in words is "two hundred sixty-three trillion, two hundred thirty billion, four hundred nineteen million, eight hundred fifty-three thousand, one hundred ninety".