20523053776276 has 24 divisors (see below), whose sum is σ = 38030097321216. Its totient is φ = 9657377904000.

The previous prime is 20523053776271. The next prime is 20523053776499. The reversal of 20523053776276 is 67267735032502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20523053776271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7027236 + ... + 9509371.

It is an arithmetic number, because the mean of its divisors is an integer number (1584587388384).

Almost surely, 2^{20523053776276} is an apocalyptic number.

It is an amenable number.

20523053776276 is a deficient number, since it is larger than the sum of its proper divisors (17507043544940).

20523053776276 is a wasteful number, since it uses less digits than its factorization.

20523053776276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16554879 (or 16554877 counting only the distinct ones).

The product of its (nonzero) digits is 22226400, while the sum is 55.

The spelling of 20523053776276 in words is "twenty trillion, five hundred twenty-three billion, fifty-three million, seven hundred seventy-six thousand, two hundred seventy-six".