20253320234054 has 16 divisors (see below), whose sum is σ = 30568839564240. Its totient is φ = 10063815121920.

The previous prime is 20253320234023. The next prime is 20253320234107. The reversal of 20253320234054 is 45043202335202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26643599 + ... + 27393210.

It is an arithmetic number, because the mean of its divisors is an integer number (1910552472765).

Almost surely, 2^{20253320234054} is an apocalyptic number.

20253320234054 is a deficient number, since it is larger than the sum of its proper divisors (10315519330186).

20253320234054 is a wasteful number, since it uses less digits than its factorization.

20253320234054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54037975.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 20253320234054 its reverse (45043202335202), we get a palindrome (65296522569256).

The spelling of 20253320234054 in words is "twenty trillion, two hundred fifty-three billion, three hundred twenty million, two hundred thirty-four thousand, fifty-four".