35011020020 has 12 divisors (see below), whose sum is σ = 73523142084. Its totient is φ = 14004408000.

The previous prime is 35011020019. The next prime is 35011020091. The reversal of 35011020020 is 2002011053.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18134931556 + 16876088464 = 134666^2 + 129908^2 .

It is a junction number, because it is equal to n+sod(n) for n = 35011019977 and 35011020004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875275481 + ... + 875275520.

It is an arithmetic number, because the mean of its divisors is an integer number (6126928507).

Almost surely, 2^35011020020 is an apocalyptic number.

It is an amenable number.

35011020020 is an abundant number, since it is smaller than the sum of its proper divisors (38512122064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35011020020 is a wasteful number, since it uses less digits than its factorization.

35011020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750551010 (or 1750551008 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

Adding to 35011020020 its reverse (2002011053), we get a palindrome (37013031073).

The spelling of 35011020020 in words is "thirty-five billion, eleven million, twenty thousand, twenty".