276636245744325 has 24 divisors (see below), whose sum is σ = 463161444361600. Its totient is φ = 145671744591360.

The previous prime is 276636245744279. The next prime is 276636245744329. The reversal of 276636245744325 is 523447542636672.

It is not a de Polignac number, because 276636245744325 - 2⁸ = 276636245744069 is a prime.

It is a super-2 number, since 2×276636245744325² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276636245744329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23344824940 + ... + 23344836789.

Almost surely, 2^{276636245744325} is an apocalyptic number.

276636245744325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

276636245744325 is a deficient number, since it is larger than the sum of its proper divisors (186525198617275).

276636245744325 is a wasteful number, since it uses less digits than its factorization.

276636245744325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46689661821 (or 46689661816 counting only the distinct ones).

The product of its digits is 1219276800, while the sum is 66.

The spelling of 276636245744325 in words is "two hundred seventy-six trillion, six hundred thirty-six billion, two hundred forty-five million, seven hundred forty-four thousand, three hundred twenty-five".