26751316461136 has 20 divisors (see below), whose sum is σ = 51835187330100. Its totient is φ = 13374493924352.

The previous prime is 26751316461041. The next prime is 26751316461137. The reversal of 26751316461136 is 63116461315762.

It can be written as a sum of positive squares in 2 ways, for example, as 8094480206400 + 18656836254736 = 2845080^2 + 4319356^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26751316461137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72579571 + ... + 72947218.

It is an arithmetic number, because the mean of its divisors is an integer number (2591759366505).

Almost surely, 2^{26751316461136} is an apocalyptic number.

It is an amenable number.

26751316461136 is a deficient number, since it is larger than the sum of its proper divisors (25083870868964).

26751316461136 is a wasteful number, since it uses less digits than its factorization.

26751316461136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145538286 (or 145538280 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 52.

Adding to 26751316461136 its reverse (63116461315762), we get a palindrome (89867777776898).

The spelling of 26751316461136 in words is "twenty-six trillion, seven hundred fifty-one billion, three hundred sixteen million, four hundred sixty-one thousand, one hundred thirty-six".