1173034216739 has 36 divisors (see below), whose sum is σ = 1501256473704. Its totient is φ = 913837108800.

The previous prime is 1173034216703. The next prime is 1173034216751. The reversal of 1173034216739 is 9376124303711.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 1173034216739 - 2²⁸ = 1172765781283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1173034216693 and 1173034216702.

It is not an unprimeable number, because it can be changed into a prime (1173034216769) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 276591659 + ... + 276595899.

It is an arithmetic number, because the mean of its divisors is an integer number (41701568714).

Almost surely, 2^{1173034216739} is an apocalyptic number.

1173034216739 is a deficient number, since it is larger than the sum of its proper divisors (328222256965).

1173034216739 is an frugal number, since it uses more digits than its factorization.

1173034216739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8529 (or 4259 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 47.

The spelling of 1173034216739 in words is "one trillion, one hundred seventy-three billion, thirty-four million, two hundred sixteen thousand, seven hundred thirty-nine".