2636130523242 has 16 divisors (see below), whose sum is σ = 5275541875392. Its totient is φ = 878163369600.

The previous prime is 2636130523241. The next prime is 2636130523267. The reversal of 2636130523242 is 2423250316362.

It is a self number, because there is not a number n which added to its sum of digits gives 2636130523242.

It is not an unprimeable number, because it can be changed into a prime (2636130523241) 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, 136690759 + ... + 136710042.

It is an arithmetic number, because the mean of its divisors is an integer number (329721367212).

Almost surely, 2^{2636130523242} is an apocalyptic number.

2636130523242 is an abundant number, since it is smaller than the sum of its proper divisors (2639411352150).

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

2636130523242 is a wasteful number, since it uses less digits than its factorization.

2636130523242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273402413.

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 2636130523242 in words is "two trillion, six hundred thirty-six billion, one hundred thirty million, five hundred twenty-three thousand, two hundred forty-two".