2623538353231 has 2 divisors, whose sum is σ = 2623538353232. Its totient is φ = 2623538353230.

The previous prime is 2623538353207. The next prime is 2623538353277. The reversal of 2623538353231 is 1323538353262.

It is a happy number.

It is an a-pointer prime, because the next prime (2623538353277) can be obtained adding 2623538353231 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2623538353231 - 2⁵ = 2623538353199 is a prime.

It is a super-2 number, since 2×2623538353231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2623538353831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311769176615 + 1311769176616.

It is an arithmetic number, because the mean of its divisors is an integer number (1311769176616).

Almost surely, 2^{2623538353231} is an apocalyptic number.

2623538353231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2623538353231 is an equidigital number, since it uses as much as digits as its factorization.

2623538353231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2332800, while the sum is 46.

The spelling of 2623538353231 in words is "two trillion, six hundred twenty-three billion, five hundred thirty-eight million, three hundred fifty-three thousand, two hundred thirty-one".