674747481161117 has 16 divisors (see below), whose sum is σ = 830612028460032. Its totient is φ = 533767402442880.

The previous prime is 674747481161107. The next prime is 674747481161137. The reversal of 674747481161117 is 711161184747476.

It is a cyclic number.

It is not a de Polignac number, because 674747481161117 - 2⁶ = 674747481161053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674747481161107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685175384 + ... + 686159457.

It is an arithmetic number, because the mean of its divisors is an integer number (51913251778752).

Almost surely, 2^{674747481161117} is an apocalyptic number.

It is an amenable number.

674747481161117 is a deficient number, since it is larger than the sum of its proper divisors (155864547298915).

674747481161117 is a wasteful number, since it uses less digits than its factorization.

674747481161117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371340268.

The product of its digits is 44255232, while the sum is 65.

The spelling of 674747481161117 in words is "six hundred seventy-four trillion, seven hundred forty-seven billion, four hundred eighty-one million, one hundred sixty-one thousand, one hundred seventeen".