1025035436125 has 16 divisors (see below), whose sum is σ = 1354493887344. Its totient is φ = 771791385600.

The previous prime is 1025035436041. The next prime is 1025035436147. The reversal of 1025035436125 is 5216345305201.

It can be written as a sum of positive squares in 8 ways, for example, as 517027150116 + 508008286009 = 719046^2 + 712747^2 .

It is not a de Polignac number, because 1025035436125 - 2¹⁹ = 1025034911837 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 15 ways as a sum of consecutive naturals, for example, 241182684 + ... + 241186933.

It is an arithmetic number, because the mean of its divisors is an integer number (84655867959).

Almost surely, 2^{1025035436125} is an apocalyptic number.

It is an amenable number.

1025035436125 is a deficient number, since it is larger than the sum of its proper divisors (329458451219).

1025035436125 is an equidigital number, since it uses as much as digits as its factorization.

1025035436125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482369649 (or 482369639 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 1025035436125 in words is "one trillion, twenty-five billion, thirty-five million, four hundred thirty-six thousand, one hundred twenty-five".