26740377486 has 12 divisors (see below), whose sum is σ = 57937484592. Its totient is φ = 8913459156.

The previous prime is 26740377481. The next prime is 26740377527. The reversal of 26740377486 is 68477304762.

26740377486 is a `hidden beast` number, since 26 + 74 + 0 + 3 + 77 + 486 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26740377481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 742788246 + ... + 742788281.

It is an arithmetic number, because the mean of its divisors is an integer number (4828123716).

Almost surely, 2^26740377486 is an apocalyptic number.

26740377486 is an abundant number, since it is smaller than the sum of its proper divisors (31197107106).

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

26740377486 is a wasteful number, since it uses less digits than its factorization.

26740377486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485576535 (or 1485576532 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 54.

The spelling of 26740377486 in words is "twenty-six billion, seven hundred forty million, three hundred seventy-seven thousand, four hundred eighty-six".