20803020706476 has 48 divisors (see below), whose sum is σ = 53960365630080. Its totient is φ = 6930919175760.

The previous prime is 20803020706463. The next prime is 20803020706529. The reversal of 20803020706476 is 67460702030802.

20803020706476 is a `hidden beast` number, since 2 + 0 + 80 + 30 + 2 + 0 + 70 + 6 + 476 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47294790 + ... + 47732621.

It is an arithmetic number, because the mean of its divisors is an integer number (1124174283960).

Almost surely, 2^{20803020706476} is an apocalyptic number.

It is an amenable number.

20803020706476 is an abundant number, since it is smaller than the sum of its proper divisors (33157344923604).

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

20803020706476 is a wasteful number, since it uses less digits than its factorization.

20803020706476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95029451 (or 95029443 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 20803020706476 in words is "twenty trillion, eight hundred three billion, twenty million, seven hundred six thousand, four hundred seventy-six".