2636636240607 has 8 divisors (see below), whose sum is σ = 3700542092160. Its totient is φ = 1665243941400.

The previous prime is 2636636240597. The next prime is 2636636240617. The reversal of 2636636240607 is 7060426366362.

It is an interprime number because it is at equal distance from previous prime (2636636240597) and next prime (2636636240617).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2636636240607 - 2⁸ = 2636636240351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2636636240607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2636636240617) 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, 23128388019 + ... + 23128388132.

It is an arithmetic number, because the mean of its divisors is an integer number (462567761520).

Almost surely, 2^{2636636240607} is an apocalyptic number.

2636636240607 is a deficient number, since it is larger than the sum of its proper divisors (1063905851553).

2636636240607 is a wasteful number, since it uses less digits than its factorization.

2636636240607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46256776173.

The product of its (nonzero) digits is 7838208, while the sum is 51.

The spelling of 2636636240607 in words is "two trillion, six hundred thirty-six billion, six hundred thirty-six million, two hundred forty thousand, six hundred seven".