20573633102 has 8 divisors (see below), whose sum is σ = 33665945112. Its totient is φ = 9351651400.

The previous prime is 20573633099. The next prime is 20573633107. The reversal of 20573633102 is 20133637502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20573633107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467582549 + ... + 467582592.

It is an arithmetic number, because the mean of its divisors is an integer number (4208243139).

Almost surely, 2^20573633102 is an apocalyptic number.

20573633102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20573633102 is a deficient number, since it is larger than the sum of its proper divisors (13092312010).

20573633102 is a wasteful number, since it uses less digits than its factorization.

20573633102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935165154.

The product of its (nonzero) digits is 22680, while the sum is 32.

The spelling of 20573633102 in words is "twenty billion, five hundred seventy-three million, six hundred thirty-three thousand, one hundred two".