26512702460 has 12 divisors (see below), whose sum is σ = 55676675208. Its totient is φ = 10605080976.

The previous prime is 26512702423. The next prime is 26512702481. The reversal of 26512702460 is 6420721562.

It is a self number, because there is not a number n which added to its sum of digits gives 26512702460.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662817542 + ... + 662817581.

It is an arithmetic number, because the mean of its divisors is an integer number (4639722934).

Almost surely, 2^26512702460 is an apocalyptic number.

26512702460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26512702460 is an abundant number, since it is smaller than the sum of its proper divisors (29163972748).

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

26512702460 is a wasteful number, since it uses less digits than its factorization.

26512702460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325635132 (or 1325635130 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 26512702460 in words is "twenty-six billion, five hundred twelve million, seven hundred two thousand, four hundred sixty".