26514770872512 has 224 divisors, whose sum is σ = 79534178752000. Its totient is φ = 7728248143872.

The previous prime is 26514770872507. The next prime is 26514770872537. The reversal of 26514770872512 is 21527807741562.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 649071864 + ... + 649112712.

It is an arithmetic number, because the mean of its divisors is an integer number (355063298000).

Almost surely, 2^{26514770872512} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26514770872512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39767089376000).

26514770872512 is an abundant number, since it is smaller than the sum of its proper divisors (53019407879488).

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

26514770872512 is a wasteful number, since it uses less digits than its factorization.

26514770872512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54583 (or 54573 counting only the distinct ones).

The product of its (nonzero) digits is 13171200, while the sum is 57.

The spelling of 26514770872512 in words is "twenty-six trillion, five hundred fourteen billion, seven hundred seventy million, eight hundred seventy-two thousand, five hundred twelve".