5266231261002 has 12 divisors (see below), whose sum is σ = 11410167732210. Its totient is φ = 1755410420328.

The previous prime is 5266231261001. The next prime is 5266231261013. The reversal of 5266231261002 is 2001621326625.

5266231261002 is a `hidden beast` number, since 5 + 2 + 6 + 6 + 2 + 31 + 2 + 610 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5265056074041 + 1175186961 = 2294571^2 + 34281^2 .

It is not an unprimeable number, because it can be changed into a prime (5266231261001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146284201677 + ... + 146284201712.

Almost surely, 2^{5266231261002} is an apocalyptic number.

5266231261002 is an abundant number, since it is smaller than the sum of its proper divisors (6143936471208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5266231261002 is a wasteful number, since it uses less digits than its factorization.

5266231261002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292568403397 (or 292568403394 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 5266231261002 its reverse (2001621326625), we get a palindrome (7267852587627).

The spelling of 5266231261002 in words is "five trillion, two hundred sixty-six billion, two hundred thirty-one million, two hundred sixty-one thousand, two".