20461016402 has 16 divisors (see below), whose sum is σ = 30816599040. Its totient is φ = 10188844368.

The previous prime is 20461016399. The next prime is 20461016431.

20461016402 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2129453 + ... + 2139039.

It is an arithmetic number, because the mean of its divisors is an integer number (1926037440).

Almost surely, 2^20461016402 is an apocalyptic number.

20461016402 is a deficient number, since it is larger than the sum of its proper divisors (10355582638).

20461016402 is a wasteful number, since it uses less digits than its factorization.

20461016402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13825.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 20461016402 in words is "twenty billion, four hundred sixty-one million, sixteen thousand, four hundred two".