1025503542035 has 16 divisors (see below), whose sum is σ = 1435107000000. Its totient is φ = 703202427648.

The previous prime is 1025503542017. The next prime is 1025503542059. The reversal of 1025503542035 is 5302453055201.

It is not a de Polignac number, because 1025503542035 - 2¹⁶ = 1025503476499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 1025503541986 and 1025503542004.

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, 298978910 + ... + 298982339.

It is an arithmetic number, because the mean of its divisors is an integer number (89694187500).

Almost surely, 2^{1025503542035} is an apocalyptic number.

1025503542035 is a deficient number, since it is larger than the sum of its proper divisors (409603457965).

1025503542035 is an frugal number, since it uses more digits than its factorization.

1025503542035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597961275 (or 597961261 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 1025503542035 its reverse (5302453055201), we get a palindrome (6327956597236).

The spelling of 1025503542035 in words is "one trillion, twenty-five billion, five hundred three million, five hundred forty-two thousand, thirty-five".