1148780858795 has 32 divisors (see below), whose sum is σ = 1484908174080. Its totient is φ = 850009098240.

The previous prime is 1148780858773. The next prime is 1148780858821. The reversal of 1148780858795 is 5978580878411.

It is not a de Polignac number, because 1148780858795 - 2¹² = 1148780854699 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5618621 + ... + 5819489.

It is an arithmetic number, because the mean of its divisors is an integer number (46403380440).

Almost surely, 2^{1148780858795} is an apocalyptic number.

1148780858795 is a deficient number, since it is larger than the sum of its proper divisors (336127315285).

1148780858795 is a wasteful number, since it uses less digits than its factorization.

1148780858795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202055.

The product of its (nonzero) digits is 180633600, while the sum is 71.

The spelling of 1148780858795 in words is "one trillion, one hundred forty-eight billion, seven hundred eighty million, eight hundred fifty-eight thousand, seven hundred ninety-five".