1148895871104 has 64 divisors (see below), whose sum is σ = 3052470564000. Its totient is φ = 382875451392.

The previous prime is 1148895871093. The next prime is 1148895871127. The reversal of 1148895871104 is 4011785988411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1298187 + ... + 1995765.

Almost surely, 2^{1148895871104} is an apocalyptic number.

It is an amenable number.

1148895871104 is an abundant number, since it is smaller than the sum of its proper divisors (1903574692896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1148895871104 is an equidigital number, since it uses as much as digits as its factorization.

1148895871104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701885 (or 701873 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 57.

The spelling of 1148895871104 in words is "one trillion, one hundred forty-eight billion, eight hundred ninety-five million, eight hundred seventy-one thousand, one hundred four".