35020705025 has 12 divisors (see below), whose sum is σ = 43464173100. Its totient is φ = 27991726080.

The previous prime is 35020704967. The next prime is 35020705067. The reversal of 35020705025 is 52050702053.

It can be written as a sum of positive squares in 6 ways, for example, as 96196864 + 34924508161 = 9808^2 + 186881^2 .

It is not a de Polignac number, because 35020705025 - 2¹² = 35020700929 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 592160 + ... + 648609.

It is an arithmetic number, because the mean of its divisors is an integer number (3622014425).

Almost surely, 2^35020705025 is an apocalyptic number.

It is an amenable number.

35020705025 is a deficient number, since it is larger than the sum of its proper divisors (8443468075).

35020705025 is a wasteful number, since it uses less digits than its factorization.

35020705025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241908 (or 1241903 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 29.

The spelling of 35020705025 in words is "thirty-five billion, twenty million, seven hundred five thousand, twenty-five".