35016806021 has 16 divisors (see below), whose sum is σ = 37079140608. Its totient is φ = 33000105600.

The previous prime is 35016805981. The next prime is 35016806039. The reversal of 35016806021 is 12060861053.

It is a happy number.

It is not a de Polignac number, because 35016806021 - 2³⁴ = 17836936837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35018806021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2699411 + ... + 2712351.

It is an arithmetic number, because the mean of its divisors is an integer number (2317446288).

Almost surely, 2^35016806021 is an apocalyptic number.

It is an amenable number.

35016806021 is a deficient number, since it is larger than the sum of its proper divisors (2062334587).

35016806021 is a wasteful number, since it uses less digits than its factorization.

35016806021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14692.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 35016806021 in words is "thirty-five billion, sixteen million, eight hundred six thousand, twenty-one".