1145979112916 has 24 divisors (see below), whose sum is σ = 2188398897216. Its totient is φ = 520751837120.

The previous prime is 1145979112807. The next prime is 1145979112921. The reversal of 1145979112916 is 6192119795411.

It is a congruent number.

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, 3537041 + ... + 3847416.

It is an arithmetic number, because the mean of its divisors is an integer number (91183287384).

Almost surely, 2^{1145979112916} is an apocalyptic number.

It is an amenable number.

1145979112916 is a deficient number, since it is larger than the sum of its proper divisors (1042419784300).

1145979112916 is a wasteful number, since it uses less digits than its factorization.

1145979112916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7387999 (or 7387997 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 56.

The spelling of 1145979112916 in words is "one trillion, one hundred forty-five billion, nine hundred seventy-nine million, one hundred twelve thousand, nine hundred sixteen".