20413403251062 has 32 divisors (see below), whose sum is σ = 41696292547584. Its totient is φ = 6659559177600.

The previous prime is 20413403251013. The next prime is 20413403251069. The reversal of 20413403251062 is 26015230431402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20413403251069) 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, 13991887 + ... + 15381797.

It is an arithmetic number, because the mean of its divisors is an integer number (1303009142112).

Almost surely, 2^{20413403251062} is an apocalyptic number.

20413403251062 is an abundant number, since it is smaller than the sum of its proper divisors (21282889296522).

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

20413403251062 is a wasteful number, since it uses less digits than its factorization.

20413403251062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442044.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 20413403251062 its reverse (26015230431402), we get a palindrome (46428633682464).

The spelling of 20413403251062 in words is "twenty trillion, four hundred thirteen billion, four hundred three million, two hundred fifty-one thousand, sixty-two".