1106972091247 has 32 divisors (see below), whose sum is σ = 1315931904000. Its totient is φ = 919973635200.

The previous prime is 1106972091223. The next prime is 1106972091359. The reversal of 1106972091247 is 7421902796011.

It is a cyclic number.

It is not a de Polignac number, because 1106972091247 - 2²³ = 1106963702639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1106972091247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106972091047) 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, 2016393 + ... + 2505949.

It is an arithmetic number, because the mean of its divisors is an integer number (41122872000).

Almost surely, 2^{1106972091247} is an apocalyptic number.

1106972091247 is a deficient number, since it is larger than the sum of its proper divisors (208959812753).

1106972091247 is a wasteful number, since it uses less digits than its factorization.

1106972091247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489967.

The product of its (nonzero) digits is 381024, while the sum is 49.

The spelling of 1106972091247 in words is "one trillion, one hundred six billion, nine hundred seventy-two million, ninety-one thousand, two hundred forty-seven".