26518413460 has 48 divisors (see below), whose sum is σ = 69430032000. Its totient is φ = 8265479040.

The previous prime is 26518413457. The next prime is 26518413463. The reversal of 26518413460 is 6431481562.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (26518413457) and next prime (26518413463).

It is a super-3 number, since 3×26518413460³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26518413463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8608335 + ... + 8611414.

It is an arithmetic number, because the mean of its divisors is an integer number (1446459000).

Almost surely, 2^26518413460 is an apocalyptic number.

26518413460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26518413460 is an abundant number, since it is smaller than the sum of its proper divisors (42911618540).

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

26518413460 is a wasteful number, since it uses less digits than its factorization.

26518413460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17219776 (or 17219774 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 26518413460 in words is "twenty-six billion, five hundred eighteen million, four hundred thirteen thousand, four hundred sixty".