1468793720525 has 24 divisors (see below), whose sum is σ = 1847034461544. Its totient is φ = 1158448435200.

The previous prime is 1468793720509. The next prime is 1468793720531. The reversal of 1468793720525 is 5250273978641.

It can be written as a sum of positive squares in 12 ways, for example, as 499313237641 + 969480482884 = 706621^2 + 984622^2 .

It is not a de Polignac number, because 1468793720525 - 2⁴ = 1468793720509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4176317 + ... + 4514333.

It is an arithmetic number, because the mean of its divisors is an integer number (76959769231).

It is a 1-persistent number, because it is pandigital, but 2⋅1468793720525 = 2937587441050 is not.

Almost surely, 2^{1468793720525} is an apocalyptic number.

It is an amenable number.

1468793720525 is a deficient number, since it is larger than the sum of its proper divisors (378240741019).

1468793720525 is a wasteful number, since it uses less digits than its factorization.

1468793720525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340481 (or 340476 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 59.

The spelling of 1468793720525 in words is "one trillion, four hundred sixty-eight billion, seven hundred ninety-three million, seven hundred twenty thousand, five hundred twenty-five".