26630521364343 has 32 divisors (see below), whose sum is σ = 40338196648960. Its totient is φ = 15491953572480.

The previous prime is 26630521364299. The next prime is 26630521364371. The reversal of 26630521364343 is 34346312503662.

It is not a de Polignac number, because 26630521364343 - 2¹⁰ = 26630521363319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26630521364292 and 26630521364301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26630521374343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38467528 + ... + 39153693.

It is an arithmetic number, because the mean of its divisors is an integer number (1260568645280).

Almost surely, 2^{26630521364343} is an apocalyptic number.

26630521364343 is a deficient number, since it is larger than the sum of its proper divisors (13707675284617).

26630521364343 is a wasteful number, since it uses less digits than its factorization.

26630521364343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77621719.

The product of its (nonzero) digits is 5598720, while the sum is 48.

The spelling of 26630521364343 in words is "twenty-six trillion, six hundred thirty billion, five hundred twenty-one million, three hundred sixty-four thousand, three hundred forty-three".