20062563826 has 4 divisors (see below), whose sum is σ = 30093845742. Its totient is φ = 10031281912.

The previous prime is 20062563823. The next prime is 20062563827. The reversal of 20062563826 is 62836526002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62836526002 = 2 ⋅31418263001.

It can be written as a sum of positive squares in only one way, i.e., 19908927801 + 153636025 = 141099^2 + 12395^2 .

It is not an unprimeable number, because it can be changed into a prime (20062563823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015640955 + ... + 5015640958.

Almost surely, 2^20062563826 is an apocalyptic number.

20062563826 is a deficient number, since it is larger than the sum of its proper divisors (10031281916).

20062563826 is a wasteful number, since it uses less digits than its factorization.

20062563826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10031281915.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 20062563826 in words is "twenty billion, sixty-two million, five hundred sixty-three thousand, eight hundred twenty-six".