1024698873425 has 6 divisors (see below), whose sum is σ = 1270626603078. Its totient is φ = 819759098720.

The previous prime is 1024698873391. The next prime is 1024698873427. The reversal of 1024698873425 is 5243788964201.

It can be written as a sum of positive squares in 3 ways, for example, as 362858050129 + 661840823296 = 602377^2 + 813536^2 .

It is not a de Polignac number, because 1024698873425 - 2⁸ = 1024698873169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1024698873427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20493977444 + ... + 20493977493.

It is an arithmetic number, because the mean of its divisors is an integer number (211771100513).

It is a 1-persistent number, because it is pandigital, but 2⋅1024698873425 = 2049397746850 is not.

Almost surely, 2^{1024698873425} is an apocalyptic number.

It is an amenable number.

1024698873425 is a deficient number, since it is larger than the sum of its proper divisors (245927729653).

1024698873425 is an equidigital number, since it uses as much as digits as its factorization.

1024698873425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40987954947 (or 40987954942 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 59.

The spelling of 1024698873425 in words is "one trillion, twenty-four billion, six hundred ninety-eight million, eight hundred seventy-three thousand, four hundred twenty-five".