1149596623873 has 32 divisors (see below), whose sum is σ = 1238610723840. Its totient is φ = 1063699076160.

The previous prime is 1149596623871. The next prime is 1149596623883. The reversal of 1149596623873 is 3783266959411.

It is a cyclic number.

It is not a de Polignac number, because 1149596623873 - 2¹ = 1149596623871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1149596623871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225099586 + ... + 225104692.

It is an arithmetic number, because the mean of its divisors is an integer number (38706585120).

Almost surely, 2^{1149596623873} is an apocalyptic number.

It is an amenable number.

1149596623873 is a deficient number, since it is larger than the sum of its proper divisors (89014099967).

1149596623873 is a wasteful number, since it uses less digits than its factorization.

1149596623873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517.

The product of its digits is 58786560, while the sum is 64.

The spelling of 1149596623873 in words is "one trillion, one hundred forty-nine billion, five hundred ninety-six million, six hundred twenty-three thousand, eight hundred seventy-three".