20002026526 has 16 divisors (see below), whose sum is σ = 30164619600. Its totient is φ = 9947242368.

The previous prime is 20002026487. The next prime is 20002026533. The reversal of 20002026526 is 62562020002.

It is a self number, because there is not a number n which added to its sum of digits gives 20002026526.

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, 440481 + ... + 483763.

It is an arithmetic number, because the mean of its divisors is an integer number (1885288725).

Almost surely, 2^20002026526 is an apocalyptic number.

20002026526 is a deficient number, since it is larger than the sum of its proper divisors (10162593074).

20002026526 is a wasteful number, since it uses less digits than its factorization.

20002026526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44523.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 20002026526 its reverse (62562020002), we get a palindrome (82564046528).

The spelling of 20002026526 in words is "twenty billion, two million, twenty-six thousand, five hundred twenty-six".