20474110450802 has 16 divisors (see below), whose sum is σ = 30803613640800. Its totient is φ = 10206241835328.

The previous prime is 20474110450793. The next prime is 20474110450853. The reversal of 20474110450802 is 20805401147402.

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, 15421949 + ... + 16696847.

It is an arithmetic number, because the mean of its divisors is an integer number (1925225852550).

Almost surely, 2^{20474110450802} is an apocalyptic number.

20474110450802 is a deficient number, since it is larger than the sum of its proper divisors (10329503189998).

20474110450802 is a wasteful number, since it uses less digits than its factorization.

20474110450802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299065.

The product of its (nonzero) digits is 71680, while the sum is 38.

The spelling of 20474110450802 in words is "twenty trillion, four hundred seventy-four billion, one hundred ten million, four hundred fifty thousand, eight hundred two".