26602442421445 has 24 divisors (see below), whose sum is σ = 35089546705920. Its totient is φ = 19346841967200.

The previous prime is 26602442421409. The next prime is 26602442421449. The reversal of 26602442421445 is 54412424420662.

It is not a de Polignac number, because 26602442421445 - 2²¹ = 26602440324293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26602442421395 and 26602442421404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26602442421449) 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, 31600540 + ... + 32431450.

It is an arithmetic number, because the mean of its divisors is an integer number (1462064446080).

Almost surely, 2^{26602442421445} is an apocalyptic number.

It is an amenable number.

26602442421445 is a deficient number, since it is larger than the sum of its proper divisors (8487104284475).

26602442421445 is a wasteful number, since it uses less digits than its factorization.

26602442421445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883857 (or 883846 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 46.

The spelling of 26602442421445 in words is "twenty-six trillion, six hundred two billion, four hundred forty-two million, four hundred twenty-one thousand, four hundred forty-five".