26043635553045 has 32 divisors (see below), whose sum is σ = 46566713337984. Its totient is φ = 12319236326400.

The previous prime is 26043635553043. The next prime is 26043635553109. The reversal of 26043635553045 is 54035553634062.

It is not a de Polignac number, because 26043635553045 - 2¹ = 26043635553043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26043635553043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1924873912 + ... + 1924887441.

It is an arithmetic number, because the mean of its divisors is an integer number (1455209791812).

Almost surely, 2^{26043635553045} is an apocalyptic number.

It is an amenable number.

26043635553045 is a deficient number, since it is larger than the sum of its proper divisors (20523077784939).

26043635553045 is a wasteful number, since it uses less digits than its factorization.

26043635553045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849761413.

The product of its (nonzero) digits is 19440000, while the sum is 51.

The spelling of 26043635553045 in words is "twenty-six trillion, forty-three billion, six hundred thirty-five million, five hundred fifty-three thousand, forty-five".