1151489827268 has 48 divisors (see below), whose sum is σ = 2240520295104. Its totient is φ = 513358285440.

The previous prime is 1151489827237. The next prime is 1151489827289. The reversal of 1151489827268 is 8627289841511.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1151489827268.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7071746 + ... + 7232742.

It is an arithmetic number, because the mean of its divisors is an integer number (46677506148).

Almost surely, 2^{1151489827268} is an apocalyptic number.

It is an amenable number.

1151489827268 is a deficient number, since it is larger than the sum of its proper divisors (1089030467836).

1151489827268 is a wasteful number, since it uses less digits than its factorization.

1151489827268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164132 (or 164130 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 62.

The spelling of 1151489827268 in words is "one trillion, one hundred fifty-one billion, four hundred eighty-nine million, eight hundred twenty-seven thousand, two hundred sixty-eight".