20262533326628 has 24 divisors (see below), whose sum is σ = 35771692401984. Its totient is φ = 10042340868000.

The previous prime is 20262533326589. The next prime is 20262533326631. The reversal of 20262533326628 is 82662333526202.

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, 36106850 + ... + 36663737.

It is an arithmetic number, because the mean of its divisors is an integer number (1490487183416).

Almost surely, 2^{20262533326628} is an apocalyptic number.

It is an amenable number.

20262533326628 is a deficient number, since it is larger than the sum of its proper divisors (15509159075356).

20262533326628 is a wasteful number, since it uses less digits than its factorization.

20262533326628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72771203 (or 72771201 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 50.

The spelling of 20262533326628 in words is "twenty trillion, two hundred sixty-two billion, five hundred thirty-three million, three hundred twenty-six thousand, six hundred twenty-eight".