5126254263380 has 12 divisors (see below), whose sum is σ = 10765133953140. Its totient is φ = 2050501705344.

The previous prime is 5126254263359. The next prime is 5126254263391. The reversal of 5126254263380 is 833624526215.

It can be written as a sum of positive squares in 2 ways, for example, as 1078681651216 + 4047572612164 = 1038596^2 + 2011858^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128156356565 + ... + 128156356604.

It is an arithmetic number, because the mean of its divisors is an integer number (897094496095).

Almost surely, 2^{5126254263380} is an apocalyptic number.

It is an amenable number.

5126254263380 is an abundant number, since it is smaller than the sum of its proper divisors (5638879689760).

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

5126254263380 is a wasteful number, since it uses less digits than its factorization.

5126254263380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256312713178 (or 256312713176 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 47.

Adding to 5126254263380 its reverse (833624526215), we get a palindrome (5959878789595).

The spelling of 5126254263380 in words is "five trillion, one hundred twenty-six billion, two hundred fifty-four million, two hundred sixty-three thousand, three hundred eighty".