2391828559268 has 24 divisors (see below), whose sum is σ = 4437819074304. Its totient is φ = 1124067600000.

The previous prime is 2391828559261. The next prime is 2391828559279. The reversal of 2391828559268 is 8629558281932.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is a junction number, because it is equal to n+sod(n) for n = 2391828559198 and 2391828559207.

It is not an unprimeable number, because it can be changed into a prime (2391828559261) 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, 23367008 + ... + 23469143.

It is an arithmetic number, because the mean of its divisors is an integer number (184909128096).

Almost surely, 2^{2391828559268} is an apocalyptic number.

It is an amenable number.

2391828559268 is a deficient number, since it is larger than the sum of its proper divisors (2045990515036).

2391828559268 is a wasteful number, since it uses less digits than its factorization.

2391828559268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46836923 (or 46836921 counting only the distinct ones).

The product of its digits is 149299200, while the sum is 68.

The spelling of 2391828559268 in words is "two trillion, three hundred ninety-one billion, eight hundred twenty-eight million, five hundred fifty-nine thousand, two hundred sixty-eight".