20425612363 has 16 divisors (see below), whose sum is σ = 22555653120. Its totient is φ = 18377249184.

The previous prime is 20425612327. The next prime is 20425612367. The reversal of 20425612363 is 36321652402.

It is not a de Polignac number, because 20425612363 - 2¹⁷ = 20425481291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20425612367) 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, 229620 + ... + 305902.

It is an arithmetic number, because the mean of its divisors is an integer number (1409728320).

Almost surely, 2^20425612363 is an apocalyptic number.

20425612363 is a deficient number, since it is larger than the sum of its proper divisors (2130040757).

20425612363 is a wasteful number, since it uses less digits than its factorization.

20425612363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76818.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 20425612363 in words is "twenty billion, four hundred twenty-five million, six hundred twelve thousand, three hundred sixty-three".