20940569413060 has 24 divisors (see below), whose sum is σ = 47972940837696. Its totient is φ = 7614752513760.

The previous prime is 20940569413051. The next prime is 20940569413067. The reversal of 20940569413060 is 6031496504902.

It is a junction number, because it is equal to n+sod(n) for n = 20940569412995 and 20940569413013.

It is not an unprimeable number, because it can be changed into a prime (20940569413067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47592202992 + ... + 47592203431.

It is an arithmetic number, because the mean of its divisors is an integer number (1998872534904).

Almost surely, 2^{20940569413060} is an apocalyptic number.

20940569413060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20940569413060 is an abundant number, since it is smaller than the sum of its proper divisors (27032371424636).

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

20940569413060 is a wasteful number, since it uses less digits than its factorization.

20940569413060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95184406443 (or 95184406441 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 20940569413060 in words is "twenty trillion, nine hundred forty billion, five hundred sixty-nine million, four hundred thirteen thousand, sixty".