26166614045 has 32 divisors (see below), whose sum is σ = 37886486400. Its totient is φ = 17091613440.

The previous prime is 26166614041. The next prime is 26166614069. The reversal of 26166614045 is 54041666162.

It is not a de Polignac number, because 26166614045 - 2² = 26166614041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26166613993 and 26166614011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26166614041) 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, 468095 + ... + 521004.

It is an arithmetic number, because the mean of its divisors is an integer number (1183952700).

Almost surely, 2^26166614045 is an apocalyptic number.

It is an amenable number.

26166614045 is a deficient number, since it is larger than the sum of its proper divisors (11719872355).

26166614045 is a wasteful number, since it uses less digits than its factorization.

26166614045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989165.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 26166614045 in words is "twenty-six billion, one hundred sixty-six million, six hundred fourteen thousand, forty-five".