26266460206662 has 48 divisors (see below), whose sum is σ = 63558348169680. Its totient is φ = 8081987753952.

The previous prime is 26266460206643. The next prime is 26266460206673. The reversal of 26266460206662 is 26660206466262.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 26266460206599 and 26266460206608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2078694237 + ... + 2078706872.

It is an arithmetic number, because the mean of its divisors is an integer number (1324132253535).

Almost surely, 2^{26266460206662} is an apocalyptic number.

26266460206662 is an abundant number, since it is smaller than the sum of its proper divisors (37291887963018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26266460206662 is a wasteful number, since it uses less digits than its factorization.

26266460206662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157401139 (or 4157401127 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 54.

The spelling of 26266460206662 in words is "twenty-six trillion, two hundred sixty-six billion, four hundred sixty million, two hundred six thousand, six hundred sixty-two".