1148158155567 has 16 divisors (see below), whose sum is σ = 1585034931200. Its totient is φ = 738509270400.

The previous prime is 1148158155559. The next prime is 1148158155589. The reversal of 1148158155567 is 7655518518411.

It is not a de Polignac number, because 1148158155567 - 2³ = 1148158155559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148158155367) 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, 18618442 + ... + 18680007.

It is an arithmetic number, because the mean of its divisors is an integer number (99064683200).

Almost surely, 2^{1148158155567} is an apocalyptic number.

1148158155567 is a deficient number, since it is larger than the sum of its proper divisors (436876775633).

1148158155567 is a wasteful number, since it uses less digits than its factorization.

1148158155567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37298814.

The product of its digits is 6720000, while the sum is 57.

The spelling of 1148158155567 in words is "one trillion, one hundred forty-eight billion, one hundred fifty-eight million, one hundred fifty-five thousand, five hundred sixty-seven".