2015725242703 has 2 divisors, whose sum is σ = 2015725242704. Its totient is φ = 2015725242702.

The previous prime is 2015725242701. The next prime is 2015725242709. The reversal of 2015725242703 is 3072425275102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2015725242703 - 2¹ = 2015725242701 is a prime.

It is a super-3 number, since 3×2015725242703³ (a number of 38 digits) contains 333 as substring.

Together with 2015725242701, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2015725242701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007862621351 + 1007862621352.

It is an arithmetic number, because the mean of its divisors is an integer number (1007862621352).

Almost surely, 2^{2015725242703} is an apocalyptic number.

2015725242703 is a deficient number, since it is larger than the sum of its proper divisors (1).

2015725242703 is an equidigital number, since it uses as much as digits as its factorization.

2015725242703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 235200, while the sum is 40.

The spelling of 2015725242703 in words is "two trillion, fifteen billion, seven hundred twenty-five million, two hundred forty-two thousand, seven hundred three".