1179978037249 has 8 divisors (see below), whose sum is σ = 1287328095648. Its totient is φ = 1072641200160.

The previous prime is 1179978037241. The next prime is 1179978037267. The reversal of 1179978037249 is 9427308799711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1179978037249 - 2³ = 1179978037241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1179978037241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3118252 + ... + 3476125.

It is an arithmetic number, because the mean of its divisors is an integer number (160916011956).

Almost surely, 2^{1179978037249} is an apocalyptic number.

It is an amenable number.

1179978037249 is a deficient number, since it is larger than the sum of its proper divisors (107350058399).

1179978037249 is a wasteful number, since it uses less digits than its factorization.

1179978037249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6610655.

The product of its (nonzero) digits is 48009024, while the sum is 67.

The spelling of 1179978037249 in words is "one trillion, one hundred seventy-nine billion, nine hundred seventy-eight million, thirty-seven thousand, two hundred forty-nine".