5122801156640 has 24 divisors (see below), whose sum is σ = 12102617732940. Its totient is φ = 2049120462592.

The previous prime is 5122801156621. The next prime is 5122801156643. The reversal of 5122801156640 is 466511082215.

It can be written as a sum of positive squares in 2 ways, for example, as 5117385962896 + 5415193744 = 2262164^2 + 73588^2 .

It is not an unprimeable number, because it can be changed into a prime (5122801156643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16008753455 + ... + 16008753774.

Almost surely, 2^{5122801156640} is an apocalyptic number.

It is an amenable number.

5122801156640 is an abundant number, since it is smaller than the sum of its proper divisors (6979816576300).

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

5122801156640 is a wasteful number, since it uses less digits than its factorization.

5122801156640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32017507244 (or 32017507236 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 5122801156640 in words is "five trillion, one hundred twenty-two billion, eight hundred one million, one hundred fifty-six thousand, six hundred forty".