20260445762406 has 16 divisors (see below), whose sum is σ = 40521019152384. Its totient is φ = 6753460649544.

The previous prime is 20260445762387. The next prime is 20260445762441. The reversal of 20260445762406 is 60426754406202.

It is a congruent number.

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, 3188526 + ... + 7119521.

It is an arithmetic number, because the mean of its divisors is an integer number (2532563697024).

Almost surely, 2^{20260445762406} is an apocalyptic number.

20260445762406 is an abundant number, since it is smaller than the sum of its proper divisors (20260573389978).

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

20260445762406 is a wasteful number, since it uses less digits than its factorization.

20260445762406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10635635.

The product of its (nonzero) digits is 3870720, while the sum is 48.

The spelling of 20260445762406 in words is "twenty trillion, two hundred sixty billion, four hundred forty-five million, seven hundred sixty-two thousand, four hundred six".