7956236228485 has 16 divisors (see below), whose sum is σ = 9690662621376. Its totient is φ = 6269549539968.

The previous prime is 7956236228483. The next prime is 7956236228489. The reversal of 7956236228485 is 5848226326597.

It is a cyclic number.

It is not a de Polignac number, because 7956236228485 - 2¹ = 7956236228483 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7956236228485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7956236228483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3994249 + ... + 5645041.

It is an arithmetic number, because the mean of its divisors is an integer number (605666413836).

Almost surely, 2^{7956236228485} is an apocalyptic number.

It is an amenable number.

7956236228485 is a deficient number, since it is larger than the sum of its proper divisors (1734426392891).

7956236228485 is a wasteful number, since it uses less digits than its factorization.

7956236228485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665252.

The product of its digits is 348364800, while the sum is 67.

The spelling of 7956236228485 in words is "seven trillion, nine hundred fifty-six billion, two hundred thirty-six million, two hundred twenty-eight thousand, four hundred eighty-five".