1148655320065 has 64 divisors (see below), whose sum is σ = 1609534955520. Its totient is φ = 778608835840.

The previous prime is 1148655320053. The next prime is 1148655320077. The reversal of 1148655320065 is 5600235568411.

It is an interprime number because it is at equal distance from previous prime (1148655320053) and next prime (1148655320077).

It is not a de Polignac number, because 1148655320065 - 2³⁷ = 1011216366593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1148655319997 and 1148655320024.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13453731 + ... + 13538839.

It is an arithmetic number, because the mean of its divisors is an integer number (25148983680).

Almost surely, 2^{1148655320065} is an apocalyptic number.

It is an amenable number.

1148655320065 is a deficient number, since it is larger than the sum of its proper divisors (460879635455).

1148655320065 is a wasteful number, since it uses less digits than its factorization.

1148655320065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85422.

The product of its (nonzero) digits is 864000, while the sum is 46.

The spelling of 1148655320065 in words is "one trillion, one hundred forty-eight billion, six hundred fifty-five million, three hundred twenty thousand, sixty-five".