7013155123272 has 32 divisors (see below), whose sum is σ = 17589998210400. Its totient is φ = 2330103654144.

The previous prime is 7013155123267. The next prime is 7013155123277. The reversal of 7013155123272 is 2723215513107.

It is an interprime number because it is at equal distance from previous prime (7013155123267) and next prime (7013155123277).

It is a self number, because there is not a number n which added to its sum of digits gives 7013155123272.

It is not an unprimeable number, because it can be changed into a prime (7013155123277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475912497 + ... + 475927232.

It is an arithmetic number, because the mean of its divisors is an integer number (549687444075).

Almost surely, 2^{7013155123272} is an apocalyptic number.

It is an amenable number.

7013155123272 is an abundant number, since it is smaller than the sum of its proper divisors (10576843087128).

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

7013155123272 is a wasteful number, since it uses less digits than its factorization.

7013155123272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951840045 (or 951840041 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The spelling of 7013155123272 in words is "seven trillion, thirteen billion, one hundred fifty-five million, one hundred twenty-three thousand, two hundred seventy-two".