1148897273662 has 8 divisors (see below), whose sum is σ = 1723351968576. Its totient is φ = 574446617472.

The previous prime is 1148897273609. The next prime is 1148897273669. The reversal of 1148897273662 is 2663727988411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1148897273594 and 1148897273603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148897273669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153198 + ... + 1523569.

It is an arithmetic number, because the mean of its divisors is an integer number (215418996072).

Almost surely, 2^{1148897273662} is an apocalyptic number.

1148897273662 is a deficient number, since it is larger than the sum of its proper divisors (574454694914).

1148897273662 is a wasteful number, since it uses less digits than its factorization.

1148897273662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019362.

The product of its digits is 48771072, while the sum is 64.

The spelling of 1148897273662 in words is "one trillion, one hundred forty-eight billion, eight hundred ninety-seven million, two hundred seventy-three thousand, six hundred sixty-two".