1152661261848 has 16 divisors (see below), whose sum is σ = 2881653154680. Its totient is φ = 384220420608.

The previous prime is 1152661261831. The next prime is 1152661261879. The reversal of 1152661261848 is 8481621662511.

It is a self number, because there is not a number n which added to its sum of digits gives 1152661261848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24013776265 + ... + 24013776312.

Almost surely, 2^{1152661261848} is an apocalyptic number.

It is an amenable number.

1152661261848 is an abundant number, since it is smaller than the sum of its proper divisors (1728991892832).

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

1152661261848 is a wasteful number, since it uses less digits than its factorization.

1152661261848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48027552586 (or 48027552582 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 51.

The spelling of 1152661261848 in words is "one trillion, one hundred fifty-two billion, six hundred sixty-one million, two hundred sixty-one thousand, eight hundred forty-eight".