526204220104 has 8 divisors (see below), whose sum is σ = 986632912710. Its totient is φ = 263102110048.

The previous prime is 526204220099. The next prime is 526204220131. The reversal of 526204220104 is 401022402625.

It can be written as a sum of positive squares in only one way, i.e., 375658668100 + 150545552004 = 612910^2 + 388002^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32887763749 + ... + 32887763764.

Almost surely, 2^526204220104 is an apocalyptic number.

It is an amenable number.

526204220104 is a deficient number, since it is larger than the sum of its proper divisors (460428692606).

526204220104 is a wasteful number, since it uses less digits than its factorization.

526204220104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65775527519 (or 65775527515 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 526204220104 its reverse (401022402625), we get a palindrome (927226622729).

It can be divided in two parts, 52620 and 4220104, that added together give a palindrome (4272724).

The spelling of 526204220104 in words is "five hundred twenty-six billion, two hundred four million, two hundred twenty thousand, one hundred four".